218131667710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{47419}}^1$

素因数の和:47558

約数の個数: 128

約数和(自身を含む): 471984537600

約数和(自身を除く): 253852869890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 71, 95, 110, 142, 155, 190, 209, 310, 341, 355, 418, 589, 682, 710, 781, 1045, 1178, 1349, 1562, 1705, 2090, 2201, 2698, 2945, 3410, 3905, 4402, 5890, 6479, 6745, 7810, 11005, 12958, 13490, 14839, 22010, 24211, 29678, 32395, 41819, 47419, 48422, 64790, 74195, 83638, 94838, 121055, 148390, 209095, 237095, 242110, 418190, 460009, 474190, 521609, 900961, 920018, 1043218, 1469989, 1801922, 2300045, 2608045, 2939978, 3366749, 4504805, 4600090, 5216090, 6733498, 7349945, 9009610, 9910571, 14699890, 16169879, 16833745, 19821142, 27929791, 32339758, 33667490, 37034239, 49552855, 55859582, 63968231, 74068478, 80849395, 99105710, 104369219, 127936462, 139648955, 161698790, 185171195, 208738438, 279297910, 307227701, 319841155, 370342390, 521846095, 614455402, 639682310, 703650541, 1043692190, 1148061409, 1407301082, 1536138505, 1983015161, 2296122818, 3072277010, 3518252705, 3966030322, 5740307045, 7036505410, 9915075805, 11480614090, 19830151610, 21813166771, 43626333542, 109065833855, 218131667710]

約数ペア:

[(1, 218131667710), (2, 109065833855), (5, 43626333542), (10, 21813166771), (11, 19830151610), (19, 11480614090), (22, 9915075805), (31, 7036505410), (38, 5740307045), (55, 3966030322), (62, 3518252705), (71, 3072277010), (95, 2296122818), (110, 1983015161), (142, 1536138505), (155, 1407301082), (190, 1148061409), (209, 1043692190), (310, 703650541), (341, 639682310), (355, 614455402), (418, 521846095), (589, 370342390), (682, 319841155), (710, 307227701), (781, 279297910), (1045, 208738438), (1178, 185171195), (1349, 161698790), (1562, 139648955), (1705, 127936462), (2090, 104369219), (2201, 99105710), (2698, 80849395), (2945, 74068478), (3410, 63968231), (3905, 55859582), (4402, 49552855), (5890, 37034239), (6479, 33667490), (6745, 32339758), (7810, 27929791), (11005, 19821142), (12958, 16833745), (13490, 16169879), (14839, 14699890), (22010, 9910571), (24211, 9009610), (29678, 7349945), (32395, 6733498), (41819, 5216090), (47419, 4600090), (48422, 4504805), (64790, 3366749), (74195, 2939978), (83638, 2608045), (94838, 2300045), (121055, 1801922), (148390, 1469989), (209095, 1043218), (237095, 920018), (242110, 900961), (418190, 521609), (460009, 474190)]