2016602380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{34781}}^1$

素因数の和:35026

約数の個数: 48

約数和(自身を含む): 4581206784

約数和(自身を除く): 2564604404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 4460, 5798, 11596, 14495, 28990, 34781, 57980, 69562, 139124, 173905, 347810, 452153, 695620, 904306, 1808612, 2260765, 4521530, 7756163, 9043060, 15512326, 31024652, 38780815, 77561630, 100830119, 155123260, 201660238, 403320476, 504150595, 1008301190, 2016602380]

約数ペア:

[(1, 2016602380), (2, 1008301190), (4, 504150595), (5, 403320476), (10, 201660238), (13, 155123260), (20, 100830119), (26, 77561630), (52, 38780815), (65, 31024652), (130, 15512326), (223, 9043060), (260, 7756163), (446, 4521530), (892, 2260765), (1115, 1808612), (2230, 904306), (2899, 695620), (4460, 452153), (5798, 347810), (11596, 173905), (14495, 139124), (28990, 69562), (34781, 57980)]