13308085180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21661}}^1$

素因数の和:21839

約数の個数: 96

約数和(自身を含む): 32097885120

約数和(自身を除く): 18789799940

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 139, 170, 221, 260, 278, 340, 442, 556, 695, 884, 1105, 1390, 1807, 2210, 2363, 2780, 3614, 4420, 4726, 7228, 9035, 9452, 11815, 18070, 21661, 23630, 30719, 36140, 43322, 47260, 61438, 86644, 108305, 122876, 153595, 216610, 281593, 307190, 368237, 433220, 563186, 614380, 736474, 1126372, 1407965, 1472948, 1841185, 2815930, 3010879, 3682370, 4787081, 5631860, 6021758, 7364740, 9574162, 12043516, 15054395, 19148324, 23935405, 30108790, 39141427, 47870810, 51184943, 60217580, 78282854, 95741620, 102369886, 156565708, 195707135, 204739772, 255924715, 391414270, 511849430, 665404259, 782828540, 1023698860, 1330808518, 2661617036, 3327021295, 6654042590, 13308085180]

約数ペア:

[(1, 13308085180), (2, 6654042590), (4, 3327021295), (5, 2661617036), (10, 1330808518), (13, 1023698860), (17, 782828540), (20, 665404259), (26, 511849430), (34, 391414270), (52, 255924715), (65, 204739772), (68, 195707135), (85, 156565708), (130, 102369886), (139, 95741620), (170, 78282854), (221, 60217580), (260, 51184943), (278, 47870810), (340, 39141427), (442, 30108790), (556, 23935405), (695, 19148324), (884, 15054395), (1105, 12043516), (1390, 9574162), (1807, 7364740), (2210, 6021758), (2363, 5631860), (2780, 4787081), (3614, 3682370), (4420, 3010879), (4726, 2815930), (7228, 1841185), (9035, 1472948), (9452, 1407965), (11815, 1126372), (18070, 736474), (21661, 614380), (23630, 563186), (30719, 433220), (36140, 368237), (43322, 307190), (47260, 281593), (61438, 216610), (86644, 153595), (108305, 122876)]