201797420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6599}}^1$

素因数の和:6758

約数の個数: 48

約数和(自身を含む): 465696000

約数和(自身を除く): 263898580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 6599, 7645, 13198, 15290, 26396, 30580, 32995, 65990, 72589, 131980, 145178, 290356, 362945, 725890, 917261, 1451780, 1834522, 3669044, 4586305, 9172610, 10089871, 18345220, 20179742, 40359484, 50449355, 100898710, 201797420]

約数ペア:

[(1, 201797420), (2, 100898710), (4, 50449355), (5, 40359484), (10, 20179742), (11, 18345220), (20, 10089871), (22, 9172610), (44, 4586305), (55, 3669044), (110, 1834522), (139, 1451780), (220, 917261), (278, 725890), (556, 362945), (695, 290356), (1390, 145178), (1529, 131980), (2780, 72589), (3058, 65990), (6116, 32995), (6599, 30580), (7645, 26396), (13198, 15290)]