2015393370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 5094835200

約数和(自身を除く): 3079441830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 149, 159, 181, 235, 265, 282, 298, 318, 362, 447, 470, 530, 543, 705, 745, 795, 894, 905, 1086, 1410, 1490, 1590, 1810, 2235, 2491, 2715, 4470, 4982, 5430, 7003, 7473, 7897, 8507, 9593, 12455, 14006, 14946, 15794, 17014, 19186, 21009, 23691, 24910, 25521, 26969, 28779, 35015, 37365, 39485, 42018, 42535, 47382, 47965, 51042, 53938, 57558, 70030, 74730, 78970, 80907, 85070, 95930, 105045, 118455, 127605, 134845, 143895, 161814, 210090, 236910, 255210, 269690, 287790, 371159, 404535, 450871, 742318, 809070, 901742, 1113477, 1267543, 1352613, 1429357, 1855795, 2226954, 2254355, 2535086, 2705226, 2858714, 3711590, 3802629, 4288071, 4508710, 5567385, 6337715, 6763065, 7146785, 7605258, 8576142, 11134770, 12675430, 13526130, 14293570, 19013145, 21440355, 38026290, 42880710, 67179779, 134359558, 201539337, 335898895, 403078674, 671797790, 1007696685, 2015393370]

約数ペア:

[(1, 2015393370), (2, 1007696685), (3, 671797790), (5, 403078674), (6, 335898895), (10, 201539337), (15, 134359558), (30, 67179779), (47, 42880710), (53, 38026290), (94, 21440355), (106, 19013145), (141, 14293570), (149, 13526130), (159, 12675430), (181, 11134770), (235, 8576142), (265, 7605258), (282, 7146785), (298, 6763065), (318, 6337715), (362, 5567385), (447, 4508710), (470, 4288071), (530, 3802629), (543, 3711590), (705, 2858714), (745, 2705226), (795, 2535086), (894, 2254355), (905, 2226954), (1086, 1855795), (1410, 1429357), (1490, 1352613), (1590, 1267543), (1810, 1113477), (2235, 901742), (2491, 809070), (2715, 742318), (4470, 450871), (4982, 404535), (5430, 371159), (7003, 287790), (7473, 269690), (7897, 255210), (8507, 236910), (9593, 210090), (12455, 161814), (14006, 143895), (14946, 134845), (15794, 127605), (17014, 118455), (19186, 105045), (21009, 95930), (23691, 85070), (24910, 80907), (25521, 78970), (26969, 74730), (28779, 70030), (35015, 57558), (37365, 53938), (39485, 51042), (42018, 47965), (42535, 47382)]