103498420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 224155008

約数和(自身を除く): 120656588

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 215, 302, 430, 604, 755, 797, 860, 1510, 1594, 3020, 3188, 3985, 6493, 7970, 12986, 15940, 25972, 32465, 34271, 64930, 68542, 120347, 129860, 137084, 171355, 240694, 342710, 481388, 601735, 685420, 1203470, 2406940, 5174921, 10349842, 20699684, 25874605, 51749210, 103498420]

約数ペア:

[(1, 103498420), (2, 51749210), (4, 25874605), (5, 20699684), (10, 10349842), (20, 5174921), (43, 2406940), (86, 1203470), (151, 685420), (172, 601735), (215, 481388), (302, 342710), (430, 240694), (604, 171355), (755, 137084), (797, 129860), (860, 120347), (1510, 68542), (1594, 64930), (3020, 34271), (3188, 32465), (3985, 25972), (6493, 15940), (7970, 12986)]