201356870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7461

約数の個数: 64

約数和(自身を含む): 448277760

約数和(自身を除く): 246920890

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 7411, 13585, 14822, 27170, 37055, 74110, 81521, 96343, 140809, 163042, 192686, 281618, 407605, 481715, 704045, 815210, 963430, 1059773, 1408090, 1548899, 1830517, 2119546, 3097798, 3661034, 5298865, 7744495, 9152585, 10597730, 15488990, 18305170, 20135687, 40271374, 100678435, 201356870]

約数ペア:

[(1, 201356870), (2, 100678435), (5, 40271374), (10, 20135687), (11, 18305170), (13, 15488990), (19, 10597730), (22, 9152585), (26, 7744495), (38, 5298865), (55, 3661034), (65, 3097798), (95, 2119546), (110, 1830517), (130, 1548899), (143, 1408090), (190, 1059773), (209, 963430), (247, 815210), (286, 704045), (418, 481715), (494, 407605), (715, 281618), (1045, 192686), (1235, 163042), (1430, 140809), (2090, 96343), (2470, 81521), (2717, 74110), (5434, 37055), (7411, 27170), (13585, 14822)]