868366970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 1668078360

約数和(自身を除く): 799711390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 289, 538, 578, 1117, 1345, 1445, 2234, 2690, 2890, 4573, 5585, 9146, 11170, 18989, 22865, 37978, 45730, 77741, 94945, 155482, 189890, 300473, 322813, 388705, 600946, 645626, 777410, 1502365, 1614065, 3004730, 3228130, 5108041, 10216082, 25540205, 51080410, 86836697, 173673394, 434183485, 868366970]

約数ペア:

[(1, 868366970), (2, 434183485), (5, 173673394), (10, 86836697), (17, 51080410), (34, 25540205), (85, 10216082), (170, 5108041), (269, 3228130), (289, 3004730), (538, 1614065), (578, 1502365), (1117, 777410), (1345, 645626), (1445, 600946), (2234, 388705), (2690, 322813), (2890, 300473), (4573, 189890), (5585, 155482), (9146, 94945), (11170, 77741), (18989, 45730), (22865, 37978)]