83720410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 163127520

約数和(自身を除く): 79407110

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 289, 295, 491, 578, 590, 982, 1003, 1445, 2006, 2455, 2890, 4910, 5015, 8347, 10030, 16694, 17051, 28969, 34102, 41735, 57938, 83470, 85255, 141899, 144845, 170510, 283798, 289690, 492473, 709495, 984946, 1418990, 2462365, 4924730, 8372041, 16744082, 41860205, 83720410]

約数ペア:

[(1, 83720410), (2, 41860205), (5, 16744082), (10, 8372041), (17, 4924730), (34, 2462365), (59, 1418990), (85, 984946), (118, 709495), (170, 492473), (289, 289690), (295, 283798), (491, 170510), (578, 144845), (590, 141899), (982, 85255), (1003, 83470), (1445, 57938), (2006, 41735), (2455, 34102), (2890, 28969), (4910, 17051), (5015, 16694), (8347, 10030)]