7538492050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{7919}}^1$

素因数の和:8251

約数の個数: 48

約数和(自身を含む): 14259801600

約数和(自身を除く): 6721309550

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 241, 395, 482, 790, 1205, 1975, 2410, 3950, 6025, 7919, 12050, 15838, 19039, 38078, 39595, 79190, 95195, 190390, 197975, 395950, 475975, 625601, 951950, 1251202, 1908479, 3128005, 3816958, 6256010, 9542395, 15640025, 19084790, 31280050, 47711975, 95423950, 150769841, 301539682, 753849205, 1507698410, 3769246025, 7538492050]

約数ペア:

[(1, 7538492050), (2, 3769246025), (5, 1507698410), (10, 753849205), (25, 301539682), (50, 150769841), (79, 95423950), (158, 47711975), (241, 31280050), (395, 19084790), (482, 15640025), (790, 9542395), (1205, 6256010), (1975, 3816958), (2410, 3128005), (3950, 1908479), (6025, 1251202), (7919, 951950), (12050, 625601), (15838, 475975), (19039, 395950), (38078, 197975), (39595, 190390), (79190, 95195)]