1870845704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{5801}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 4327827840

約数和(自身を除く): 2456982136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 443, 728, 886, 1772, 3101, 3544, 5759, 5801, 6202, 11518, 11602, 12404, 23036, 23204, 24808, 40313, 40607, 46072, 46408, 75413, 80626, 81214, 150826, 161252, 162428, 301652, 322504, 324856, 527891, 603304, 1055782, 2111564, 2569843, 4223128, 5139686, 10279372, 17988901, 20558744, 33407959, 35977802, 66815918, 71955604, 133631836, 143911208, 233855713, 267263672, 467711426, 935422852, 1870845704]

約数ペア:

[(1, 1870845704), (2, 935422852), (4, 467711426), (7, 267263672), (8, 233855713), (13, 143911208), (14, 133631836), (26, 71955604), (28, 66815918), (52, 35977802), (56, 33407959), (91, 20558744), (104, 17988901), (182, 10279372), (364, 5139686), (443, 4223128), (728, 2569843), (886, 2111564), (1772, 1055782), (3101, 603304), (3544, 527891), (5759, 324856), (5801, 322504), (6202, 301652), (11518, 162428), (11602, 161252), (12404, 150826), (23036, 81214), (23204, 80626), (24808, 75413), (40313, 46408), (40607, 46072)]