1248380070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{23131}}^1$

素因数の和:23405

約数の個数: 64

約数和(自身を含む): 3437600256

約数和(自身を除く): 2189220186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 10794, 17990, 23131, 26985, 46262, 53970, 69393, 115655, 138786, 161917, 231310, 323834, 346965, 485751, 693930, 809585, 971502, 1619170, 2428755, 4857510, 5944667, 11889334, 17834001, 29723335, 35668002, 41612669, 59446670, 83225338, 89170005, 124838007, 178340010, 208063345, 249676014, 416126690, 624190035, 1248380070]

約数ペア:

[(1, 1248380070), (2, 624190035), (3, 416126690), (5, 249676014), (6, 208063345), (7, 178340010), (10, 124838007), (14, 89170005), (15, 83225338), (21, 59446670), (30, 41612669), (35, 35668002), (42, 29723335), (70, 17834001), (105, 11889334), (210, 5944667), (257, 4857510), (514, 2428755), (771, 1619170), (1285, 971502), (1542, 809585), (1799, 693930), (2570, 485751), (3598, 346965), (3855, 323834), (5397, 231310), (7710, 161917), (8995, 138786), (10794, 115655), (17990, 69393), (23131, 53970), (26985, 46262)]