252019930820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1649993}}^1$

素因数の和:1651100

約数の個数: 48

約数和(自身を含む): 605402598528

約数和(自身を除く): 353382667708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1091, 2182, 4364, 5455, 7637, 10910, 15274, 21820, 30548, 38185, 76370, 152740, 1649993, 3299986, 6599972, 8249965, 11549951, 16499930, 23099902, 32999860, 46199804, 57749755, 115499510, 230999020, 1800142363, 3600284726, 7200569452, 9000711815, 12600996541, 18001423630, 25201993082, 36002847260, 50403986164, 63004982705, 126009965410, 252019930820]

約数ペア:

[(1, 252019930820), (2, 126009965410), (4, 63004982705), (5, 50403986164), (7, 36002847260), (10, 25201993082), (14, 18001423630), (20, 12600996541), (28, 9000711815), (35, 7200569452), (70, 3600284726), (140, 1800142363), (1091, 230999020), (2182, 115499510), (4364, 57749755), (5455, 46199804), (7637, 32999860), (10910, 23099902), (15274, 16499930), (21820, 11549951), (30548, 8249965), (38185, 6599972), (76370, 3299986), (152740, 1649993)]