13388970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 37140480

約数和(自身を除く): 23751510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 619, 721, 1030, 1238, 1442, 1545, 1857, 2163, 3090, 3095, 3605, 3714, 4326, 4333, 6190, 7210, 8666, 9285, 10815, 12999, 18570, 21630, 21665, 25998, 43330, 63757, 64995, 127514, 129990, 191271, 318785, 382542, 446299, 637570, 892598, 956355, 1338897, 1912710, 2231495, 2677794, 4462990, 6694485, 13388970]

約数ペア:

[(1, 13388970), (2, 6694485), (3, 4462990), (5, 2677794), (6, 2231495), (7, 1912710), (10, 1338897), (14, 956355), (15, 892598), (21, 637570), (30, 446299), (35, 382542), (42, 318785), (70, 191271), (103, 129990), (105, 127514), (206, 64995), (210, 63757), (309, 43330), (515, 25998), (618, 21665), (619, 21630), (721, 18570), (1030, 12999), (1238, 10815), (1442, 9285), (1545, 8666), (1857, 7210), (2163, 6190), (3090, 4333), (3095, 4326), (3605, 3714)]