2044715855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2441}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 3086766144

約数和(自身を除く): 1042050289

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 263, 455, 637, 1315, 1841, 2441, 3185, 3419, 9205, 12205, 12887, 17087, 17095, 23933, 31733, 64435, 85435, 119609, 119665, 158665, 167531, 222131, 598045, 641983, 837655, 1110655, 1554917, 3209915, 4493881, 7774585, 8345779, 22469405, 31457167, 41728895, 58420453, 157285835, 292102265, 408943171, 2044715855]

約数ペア:

[(1, 2044715855), (5, 408943171), (7, 292102265), (13, 157285835), (35, 58420453), (49, 41728895), (65, 31457167), (91, 22469405), (245, 8345779), (263, 7774585), (455, 4493881), (637, 3209915), (1315, 1554917), (1841, 1110655), (2441, 837655), (3185, 641983), (3419, 598045), (9205, 222131), (12205, 167531), (12887, 158665), (17087, 119665), (17095, 119609), (23933, 85435), (31733, 64435)]