2000679085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 2680773120

約数和(自身を除く): 680094035

約数列:

[1, 5, 17, 31, 59, 85, 155, 289, 295, 527, 757, 1003, 1445, 1829, 2635, 3785, 5015, 8959, 9145, 12869, 17051, 23467, 31093, 44663, 44795, 64345, 85255, 117335, 155465, 218773, 223315, 398939, 528581, 759271, 1093865, 1384553, 1994695, 2642905, 3796355, 6781963, 6922765, 12907607, 23537401, 33909815, 64538035, 117687005, 400135817, 2000679085]

約数ペア:

[(1, 2000679085), (5, 400135817), (17, 117687005), (31, 64538035), (59, 33909815), (85, 23537401), (155, 12907607), (289, 6922765), (295, 6781963), (527, 3796355), (757, 2642905), (1003, 1994695), (1445, 1384553), (1829, 1093865), (2635, 759271), (3785, 528581), (5015, 398939), (8959, 223315), (9145, 218773), (12869, 155465), (17051, 117335), (23467, 85255), (31093, 64345), (44663, 44795)]