12156727210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9847

約数の個数: 64

約数和(自身を含む): 23334220800

約数和(自身を除く): 11177493590

約数列:

[1, 2, 5, 10, 29, 58, 61, 71, 122, 142, 145, 290, 305, 355, 610, 710, 1769, 2059, 3538, 4118, 4331, 8662, 8845, 9679, 10295, 17690, 19358, 20590, 21655, 43310, 48395, 96790, 125599, 251198, 280691, 561382, 590419, 627995, 687209, 1180838, 1255990, 1374418, 1403455, 2806910, 2952095, 3436045, 5904190, 6872090, 17122151, 19929061, 34244302, 39858122, 41919749, 83839498, 85610755, 99645305, 171221510, 199290610, 209598745, 419197490, 1215672721, 2431345442, 6078363605, 12156727210]

約数ペア:

[(1, 12156727210), (2, 6078363605), (5, 2431345442), (10, 1215672721), (29, 419197490), (58, 209598745), (61, 199290610), (71, 171221510), (122, 99645305), (142, 85610755), (145, 83839498), (290, 41919749), (305, 39858122), (355, 34244302), (610, 19929061), (710, 17122151), (1769, 6872090), (2059, 5904190), (3538, 3436045), (4118, 2952095), (4331, 2806910), (8662, 1403455), (8845, 1374418), (9679, 1255990), (10295, 1180838), (17690, 687209), (19358, 627995), (20590, 590419), (21655, 561382), (43310, 280691), (48395, 251198), (96790, 125599)]