1606853380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{21419}}^1$

素因数の和:21481

約数の個数: 72

約数和(自身を含む): 3828867840

約数和(自身を除く): 2222014460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3410, 3751, 6820, 7502, 15004, 18755, 21419, 37510, 42838, 75020, 85676, 107095, 214190, 235609, 428380, 471218, 663989, 942436, 1178045, 1327978, 2356090, 2591699, 2655956, 3319945, 4712180, 5183398, 6639890, 7303879, 10366796, 12958495, 13279780, 14607758, 25916990, 29215516, 36519395, 51833980, 73038790, 80342669, 146077580, 160685338, 321370676, 401713345, 803426690, 1606853380]

約数ペア:

[(1, 1606853380), (2, 803426690), (4, 401713345), (5, 321370676), (10, 160685338), (11, 146077580), (20, 80342669), (22, 73038790), (31, 51833980), (44, 36519395), (55, 29215516), (62, 25916990), (110, 14607758), (121, 13279780), (124, 12958495), (155, 10366796), (220, 7303879), (242, 6639890), (310, 5183398), (341, 4712180), (484, 3319945), (605, 2655956), (620, 2591699), (682, 2356090), (1210, 1327978), (1364, 1178045), (1705, 942436), (2420, 663989), (3410, 471218), (3751, 428380), (6820, 235609), (7502, 214190), (15004, 107095), (18755, 85676), (21419, 75020), (37510, 42838)]