1055144830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 2020515840

約数和(自身を除く): 965371010

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 139, 155, 235, 278, 310, 470, 521, 695, 1042, 1390, 1457, 2605, 2914, 4309, 5210, 6533, 7285, 8618, 13066, 14570, 16151, 21545, 24487, 32302, 32665, 43090, 48974, 65330, 72419, 80755, 122435, 144838, 161510, 202523, 244870, 362095, 405046, 724190, 759097, 1012615, 1518194, 2025230, 2244989, 3403693, 3795485, 4489978, 6807386, 7590970, 11224945, 17018465, 22449890, 34036930, 105514483, 211028966, 527572415, 1055144830]

約数ペア:

[(1, 1055144830), (2, 527572415), (5, 211028966), (10, 105514483), (31, 34036930), (47, 22449890), (62, 17018465), (94, 11224945), (139, 7590970), (155, 6807386), (235, 4489978), (278, 3795485), (310, 3403693), (470, 2244989), (521, 2025230), (695, 1518194), (1042, 1012615), (1390, 759097), (1457, 724190), (2605, 405046), (2914, 362095), (4309, 244870), (5210, 202523), (6533, 161510), (7285, 144838), (8618, 122435), (13066, 80755), (14570, 72419), (16151, 65330), (21545, 48974), (24487, 43090), (32302, 32665)]