497788190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 955281600

約数和(自身を除く): 457493410

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 139, 145, 233, 265, 278, 290, 466, 530, 695, 1165, 1390, 1537, 2330, 3074, 4031, 6757, 7367, 7685, 8062, 12349, 13514, 14734, 15370, 20155, 24698, 32387, 33785, 36835, 40310, 61745, 64774, 67570, 73670, 123490, 161935, 213643, 323870, 358121, 427286, 716242, 939223, 1068215, 1716511, 1790605, 1878446, 2136430, 3433022, 3581210, 4696115, 8582555, 9392230, 17165110, 49778819, 99557638, 248894095, 497788190]

約数ペア:

[(1, 497788190), (2, 248894095), (5, 99557638), (10, 49778819), (29, 17165110), (53, 9392230), (58, 8582555), (106, 4696115), (139, 3581210), (145, 3433022), (233, 2136430), (265, 1878446), (278, 1790605), (290, 1716511), (466, 1068215), (530, 939223), (695, 716242), (1165, 427286), (1390, 358121), (1537, 323870), (2330, 213643), (3074, 161935), (4031, 123490), (6757, 73670), (7367, 67570), (7685, 64774), (8062, 61745), (12349, 40310), (13514, 36835), (14734, 33785), (15370, 32387), (20155, 24698)]