24601390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 27238610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 149, 158, 190, 209, 298, 395, 418, 745, 790, 869, 1045, 1490, 1501, 1639, 1738, 2090, 2831, 3002, 3278, 4345, 5662, 7505, 8195, 8690, 11771, 14155, 15010, 16390, 16511, 23542, 28310, 31141, 33022, 58855, 62282, 82555, 117710, 129481, 155705, 165110, 223649, 258962, 311410, 447298, 647405, 1118245, 1294810, 2236490, 2460139, 4920278, 12300695, 24601390]

約数ペア:

[(1, 24601390), (2, 12300695), (5, 4920278), (10, 2460139), (11, 2236490), (19, 1294810), (22, 1118245), (38, 647405), (55, 447298), (79, 311410), (95, 258962), (110, 223649), (149, 165110), (158, 155705), (190, 129481), (209, 117710), (298, 82555), (395, 62282), (418, 58855), (745, 33022), (790, 31141), (869, 28310), (1045, 23542), (1490, 16511), (1501, 16390), (1639, 15010), (1738, 14155), (2090, 11771), (2831, 8690), (3002, 8195), (3278, 7505), (4345, 5662)]