1625753090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 3217294080

約数和(自身を除く): 1591540990

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 439, 467, 610, 793, 878, 934, 1586, 2195, 2335, 3965, 4390, 4670, 5707, 6071, 7930, 11414, 12142, 26779, 28487, 28535, 30355, 53558, 56974, 57070, 60710, 133895, 142435, 205013, 267790, 284870, 348127, 370331, 410026, 696254, 740662, 1025065, 1740635, 1851655, 2050130, 2665169, 3481270, 3703310, 5330338, 12505793, 13325845, 25011586, 26651690, 62528965, 125057930, 162575309, 325150618, 812876545, 1625753090]

約数ペア:

[(1, 1625753090), (2, 812876545), (5, 325150618), (10, 162575309), (13, 125057930), (26, 62528965), (61, 26651690), (65, 25011586), (122, 13325845), (130, 12505793), (305, 5330338), (439, 3703310), (467, 3481270), (610, 2665169), (793, 2050130), (878, 1851655), (934, 1740635), (1586, 1025065), (2195, 740662), (2335, 696254), (3965, 410026), (4390, 370331), (4670, 348127), (5707, 284870), (6071, 267790), (7930, 205013), (11414, 142435), (12142, 133895), (26779, 60710), (28487, 57070), (28535, 56974), (30355, 53558)]