2019970230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 128

約数和(自身を含む): 5253120000

約数和(自身を除く): 3233149770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 47, 62, 74, 93, 94, 111, 141, 155, 185, 186, 222, 235, 282, 310, 370, 465, 470, 555, 705, 930, 1110, 1147, 1249, 1410, 1457, 1739, 2294, 2498, 2914, 3441, 3478, 3747, 4371, 5217, 5735, 6245, 6882, 7285, 7494, 8695, 8742, 10434, 11470, 12490, 14570, 17205, 17390, 18735, 21855, 26085, 34410, 37470, 38719, 43710, 46213, 52170, 53909, 58703, 77438, 92426, 107818, 116157, 117406, 138639, 161727, 176109, 193595, 231065, 232314, 269545, 277278, 293515, 323454, 352218, 387190, 462130, 539090, 580785, 587030, 693195, 808635, 880545, 1161570, 1386390, 1432603, 1617270, 1761090, 1819793, 2172011, 2865206, 3639586, 4297809, 4344022, 5459379, 6516033, 7163015, 8595618, 9098965, 10860055, 10918758, 13032066, 14326030, 18197930, 21489045, 21720110, 27296895, 32580165, 42978090, 54593790, 65160330, 67332341, 134664682, 201997023, 336661705, 403994046, 673323410, 1009985115, 2019970230]

約数ペア:

[(1, 2019970230), (2, 1009985115), (3, 673323410), (5, 403994046), (6, 336661705), (10, 201997023), (15, 134664682), (30, 67332341), (31, 65160330), (37, 54593790), (47, 42978090), (62, 32580165), (74, 27296895), (93, 21720110), (94, 21489045), (111, 18197930), (141, 14326030), (155, 13032066), (185, 10918758), (186, 10860055), (222, 9098965), (235, 8595618), (282, 7163015), (310, 6516033), (370, 5459379), (465, 4344022), (470, 4297809), (555, 3639586), (705, 2865206), (930, 2172011), (1110, 1819793), (1147, 1761090), (1249, 1617270), (1410, 1432603), (1457, 1386390), (1739, 1161570), (2294, 880545), (2498, 808635), (2914, 693195), (3441, 587030), (3478, 580785), (3747, 539090), (4371, 462130), (5217, 387190), (5735, 352218), (6245, 323454), (6882, 293515), (7285, 277278), (7494, 269545), (8695, 232314), (8742, 231065), (10434, 193595), (11470, 176109), (12490, 161727), (14570, 138639), (17205, 117406), (17390, 116157), (18735, 107818), (21855, 92426), (26085, 77438), (34410, 58703), (37470, 53909), (38719, 52170), (43710, 46213)]