17419605580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{176777}}^1$

素因数の和:177178

約数の個数: 48

約数和(自身を含む): 39499276320

約数和(自身を除く): 22079670740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 758, 1516, 1895, 3790, 4927, 7580, 9854, 19708, 24635, 49270, 98540, 176777, 353554, 707108, 883885, 1767770, 2298101, 3535540, 4596202, 9192404, 11490505, 22981010, 45962020, 66998483, 133996966, 267993932, 334992415, 669984830, 870980279, 1339969660, 1741960558, 3483921116, 4354901395, 8709802790, 17419605580]

約数ペア:

[(1, 17419605580), (2, 8709802790), (4, 4354901395), (5, 3483921116), (10, 1741960558), (13, 1339969660), (20, 870980279), (26, 669984830), (52, 334992415), (65, 267993932), (130, 133996966), (260, 66998483), (379, 45962020), (758, 22981010), (1516, 11490505), (1895, 9192404), (3790, 4596202), (4927, 3535540), (7580, 2298101), (9854, 1767770), (19708, 883885), (24635, 707108), (49270, 353554), (98540, 176777)]