1688045621210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1\times {\mathrm{44207}}^1$

素因数の和:45695

約数の個数: 64

約数和(自身を含む): 3288650803200

約数和(自身を除く): 1600605181990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 1229, 2390, 2458, 3107, 6145, 6214, 12290, 15535, 15977, 31070, 31954, 44207, 79885, 88414, 159770, 221035, 293731, 442070, 574691, 587462, 1149382, 1468655, 2873455, 2937310, 3818503, 5746910, 7637006, 10565473, 19092515, 21130946, 38185030, 52827365, 54330403, 105654730, 108660806, 137351149, 271652015, 274702298, 543304030, 686755745, 706295239, 1373511490, 1412590478, 3531476195, 7062952390, 12984966317, 25969932634, 64924831585, 129849663170, 168804562121, 337609124242, 844022810605, 1688045621210]

約数ペア:

[(1, 1688045621210), (2, 844022810605), (5, 337609124242), (10, 168804562121), (13, 129849663170), (26, 64924831585), (65, 25969932634), (130, 12984966317), (239, 7062952390), (478, 3531476195), (1195, 1412590478), (1229, 1373511490), (2390, 706295239), (2458, 686755745), (3107, 543304030), (6145, 274702298), (6214, 271652015), (12290, 137351149), (15535, 108660806), (15977, 105654730), (31070, 54330403), (31954, 52827365), (44207, 38185030), (79885, 21130946), (88414, 19092515), (159770, 10565473), (221035, 7637006), (293731, 5746910), (442070, 3818503), (574691, 2937310), (587462, 2873455), (1149382, 1468655)]