964109140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 2044744128

約数和(自身を除く): 1080634988

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 433, 652, 683, 815, 866, 1366, 1630, 1732, 2165, 2732, 3260, 3415, 4330, 6830, 8660, 13660, 70579, 111329, 141158, 222658, 282316, 295739, 352895, 445316, 556645, 591478, 705790, 1113290, 1182956, 1411580, 1478695, 2226580, 2957390, 5914780, 48205457, 96410914, 192821828, 241027285, 482054570, 964109140]

約数ペア:

[(1, 964109140), (2, 482054570), (4, 241027285), (5, 192821828), (10, 96410914), (20, 48205457), (163, 5914780), (326, 2957390), (433, 2226580), (652, 1478695), (683, 1411580), (815, 1182956), (866, 1113290), (1366, 705790), (1630, 591478), (1732, 556645), (2165, 445316), (2732, 352895), (3260, 295739), (3415, 282316), (4330, 222658), (6830, 141158), (8660, 111329), (13660, 70579)]