65534260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3347}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 86331020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3347, 3916, 4895, 6694, 9790, 13388, 16735, 19580, 33470, 36817, 66940, 73634, 147268, 184085, 297883, 368170, 595766, 736340, 1191532, 1489415, 2978830, 3276713, 5957660, 6553426, 13106852, 16383565, 32767130, 65534260]

約数ペア:

[(1, 65534260), (2, 32767130), (4, 16383565), (5, 13106852), (10, 6553426), (11, 5957660), (20, 3276713), (22, 2978830), (44, 1489415), (55, 1191532), (89, 736340), (110, 595766), (178, 368170), (220, 297883), (356, 184085), (445, 147268), (890, 73634), (979, 66940), (1780, 36817), (1958, 33470), (3347, 19580), (3916, 16735), (4895, 13388), (6694, 9790)]