1213645290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2936

約数の個数: 128

約数和(自身を含む): 3457085184

約数和(自身を除く): 2243439894

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 101, 110, 130, 143, 165, 195, 202, 286, 303, 330, 390, 429, 505, 606, 715, 858, 1010, 1111, 1313, 1430, 1515, 2145, 2222, 2626, 2801, 3030, 3333, 3939, 4290, 5555, 5602, 6565, 6666, 7878, 8403, 11110, 13130, 14005, 14443, 16665, 16806, 19695, 28010, 28886, 30811, 33330, 36413, 39390, 42015, 43329, 61622, 72215, 72826, 84030, 86658, 92433, 109239, 144430, 154055, 182065, 184866, 216645, 218478, 282901, 308110, 364130, 400543, 433290, 462165, 546195, 565802, 801086, 848703, 924330, 1092390, 1201629, 1414505, 1697406, 2002715, 2403258, 2829010, 3111911, 3677713, 4005430, 4243515, 6008145, 6223822, 7355426, 8487030, 9335733, 11033139, 12016290, 15559555, 18388565, 18671466, 22066278, 31119110, 36777130, 40454843, 46678665, 55165695, 80909686, 93357330, 110331390, 121364529, 202274215, 242729058, 404548430, 606822645, 1213645290]

約数ペア:

[(1, 1213645290), (2, 606822645), (3, 404548430), (5, 242729058), (6, 202274215), (10, 121364529), (11, 110331390), (13, 93357330), (15, 80909686), (22, 55165695), (26, 46678665), (30, 40454843), (33, 36777130), (39, 31119110), (55, 22066278), (65, 18671466), (66, 18388565), (78, 15559555), (101, 12016290), (110, 11033139), (130, 9335733), (143, 8487030), (165, 7355426), (195, 6223822), (202, 6008145), (286, 4243515), (303, 4005430), (330, 3677713), (390, 3111911), (429, 2829010), (505, 2403258), (606, 2002715), (715, 1697406), (858, 1414505), (1010, 1201629), (1111, 1092390), (1313, 924330), (1430, 848703), (1515, 801086), (2145, 565802), (2222, 546195), (2626, 462165), (2801, 433290), (3030, 400543), (3333, 364130), (3939, 308110), (4290, 282901), (5555, 218478), (5602, 216645), (6565, 184866), (6666, 182065), (7878, 154055), (8403, 144430), (11110, 109239), (13130, 92433), (14005, 86658), (14443, 84030), (16665, 72826), (16806, 72215), (19695, 61622), (28010, 43329), (28886, 42015), (30811, 39390), (33330, 36413)]