100951940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2351}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 225227520

約数和(自身を除く): 124275580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 2351, 4294, 4702, 8588, 9404, 10735, 11755, 21470, 23510, 42940, 44669, 47020, 89338, 178676, 223345, 265663, 446690, 531326, 893380, 1062652, 1328315, 2656630, 5047597, 5313260, 10095194, 20190388, 25237985, 50475970, 100951940]

約数ペア:

[(1, 100951940), (2, 50475970), (4, 25237985), (5, 20190388), (10, 10095194), (19, 5313260), (20, 5047597), (38, 2656630), (76, 1328315), (95, 1062652), (113, 893380), (190, 531326), (226, 446690), (380, 265663), (452, 223345), (565, 178676), (1130, 89338), (2147, 47020), (2260, 44669), (2351, 42940), (4294, 23510), (4702, 21470), (8588, 11755), (9404, 10735)]