245175050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 481963200

約数和(自身を除く): 236788150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 409, 475, 631, 818, 950, 1262, 2045, 3155, 4090, 6310, 7771, 10225, 11989, 15542, 15775, 20450, 23978, 31550, 38855, 59945, 77710, 119890, 194275, 258079, 299725, 388550, 516158, 599450, 1290395, 2580790, 4903501, 6451975, 9807002, 12903950, 24517505, 49035010, 122587525, 245175050]

約数ペア:

[(1, 245175050), (2, 122587525), (5, 49035010), (10, 24517505), (19, 12903950), (25, 9807002), (38, 6451975), (50, 4903501), (95, 2580790), (190, 1290395), (409, 599450), (475, 516158), (631, 388550), (818, 299725), (950, 258079), (1262, 194275), (2045, 119890), (3155, 77710), (4090, 59945), (6310, 38855), (7771, 31550), (10225, 23978), (11989, 20450), (15542, 15775)]