1265683490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 2478159360

約数和(自身を除く): 1212475870

約数列:

[1, 2, 5, 10, 17, 34, 73, 79, 85, 146, 158, 170, 365, 395, 730, 790, 1241, 1291, 1343, 2482, 2582, 2686, 5767, 6205, 6455, 6715, 11534, 12410, 12910, 13430, 21947, 28835, 43894, 57670, 94243, 98039, 101989, 109735, 188486, 196078, 203978, 219470, 471215, 490195, 509945, 942430, 980390, 1019890, 1602131, 1733813, 3204262, 3467626, 7445197, 8010655, 8669065, 14890394, 16021310, 17338130, 37225985, 74451970, 126568349, 253136698, 632841745, 1265683490]

約数ペア:

[(1, 1265683490), (2, 632841745), (5, 253136698), (10, 126568349), (17, 74451970), (34, 37225985), (73, 17338130), (79, 16021310), (85, 14890394), (146, 8669065), (158, 8010655), (170, 7445197), (365, 3467626), (395, 3204262), (730, 1733813), (790, 1602131), (1241, 1019890), (1291, 980390), (1343, 942430), (2482, 509945), (2582, 490195), (2686, 471215), (5767, 219470), (6205, 203978), (6455, 196078), (6715, 188486), (11534, 109735), (12410, 101989), (12910, 98039), (13430, 94243), (21947, 57670), (28835, 43894)]