253413307030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{86587}}^1$

素因数の和:87133

約数の個数: 64

約数和(自身を含む): 502736855040

約数和(自身を除く): 249323548010

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 479, 611, 958, 1222, 2395, 3055, 4790, 6110, 6227, 12454, 22513, 31135, 45026, 62270, 86587, 112565, 173174, 225130, 292669, 432935, 585338, 865870, 1125631, 1463345, 2251262, 2926690, 4069589, 5628155, 8139178, 11256310, 20347945, 40695890, 41475173, 52904657, 82950346, 105809314, 207375865, 264523285, 414751730, 529046570, 539177249, 1078354498, 1949333131, 2695886245, 3898666262, 5391772490, 9746665655, 19493331310, 25341330703, 50682661406, 126706653515, 253413307030]

約数ペア:

[(1, 253413307030), (2, 126706653515), (5, 50682661406), (10, 25341330703), (13, 19493331310), (26, 9746665655), (47, 5391772490), (65, 3898666262), (94, 2695886245), (130, 1949333131), (235, 1078354498), (470, 539177249), (479, 529046570), (611, 414751730), (958, 264523285), (1222, 207375865), (2395, 105809314), (3055, 82950346), (4790, 52904657), (6110, 41475173), (6227, 40695890), (12454, 20347945), (22513, 11256310), (31135, 8139178), (45026, 5628155), (62270, 4069589), (86587, 2926690), (112565, 2251262), (173174, 1463345), (225130, 1125631), (292669, 865870), (432935, 585338)]