201996780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63521}}^1$

素因数の和:63586

約数の個数: 48

約数和(自身を含む): 576271584

約数和(自身を除く): 374274804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 63521, 127042, 190563, 254084, 317605, 381126, 635210, 762252, 952815, 1270420, 1905630, 3366613, 3811260, 6733226, 10099839, 13466452, 16833065, 20199678, 33666130, 40399356, 50499195, 67332260, 100998390, 201996780]

約数ペア:

[(1, 201996780), (2, 100998390), (3, 67332260), (4, 50499195), (5, 40399356), (6, 33666130), (10, 20199678), (12, 16833065), (15, 13466452), (20, 10099839), (30, 6733226), (53, 3811260), (60, 3366613), (106, 1905630), (159, 1270420), (212, 952815), (265, 762252), (318, 635210), (530, 381126), (636, 317605), (795, 254084), (1060, 190563), (1590, 127042), (3180, 63521)]