69953306020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{607339}}^1$

素因数の和:607804

約数の個数: 48

約数和(自身を含む): 158559468480

約数和(自身を除く): 88606162460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8860, 11518, 23036, 28795, 57590, 115180, 607339, 1214678, 2429356, 3036695, 6073390, 7895407, 12146780, 15790814, 31581628, 39477035, 78954070, 157908140, 269051177, 538102354, 1076204708, 1345255885, 2690511770, 3497665301, 5381023540, 6995330602, 13990661204, 17488326505, 34976653010, 69953306020]

約数ペア:

[(1, 69953306020), (2, 34976653010), (4, 17488326505), (5, 13990661204), (10, 6995330602), (13, 5381023540), (20, 3497665301), (26, 2690511770), (52, 1345255885), (65, 1076204708), (130, 538102354), (260, 269051177), (443, 157908140), (886, 78954070), (1772, 39477035), (2215, 31581628), (4430, 15790814), (5759, 12146780), (8860, 7895407), (11518, 6073390), (23036, 3036695), (28795, 2429356), (57590, 1214678), (115180, 607339)]