201891870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7213}}^1$

素因数の和:7537

約数の個数: 48

約数和(自身を含む): 526679712

約数和(自身を除く): 324787842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 7213, 9330, 13995, 14426, 21639, 27990, 36065, 43278, 64917, 72130, 108195, 129834, 216390, 324585, 649170, 2243243, 4486486, 6729729, 11216215, 13459458, 20189187, 22432430, 33648645, 40378374, 67297290, 100945935, 201891870]

約数ペア:

[(1, 201891870), (2, 100945935), (3, 67297290), (5, 40378374), (6, 33648645), (9, 22432430), (10, 20189187), (15, 13459458), (18, 11216215), (30, 6729729), (45, 4486486), (90, 2243243), (311, 649170), (622, 324585), (933, 216390), (1555, 129834), (1866, 108195), (2799, 72130), (3110, 64917), (4665, 43278), (5598, 36065), (7213, 27990), (9330, 21639), (13995, 14426)]