2022879950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444589}}^1$

素因数の和:444621

約数の個数: 48

約数和(自身を含む): 4630849440

約数和(自身を除く): 2607969490

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 444589, 889178, 2222945, 3112123, 4445890, 5779657, 6224246, 11114725, 11559314, 15560615, 22229450, 28898285, 31121230, 40457599, 57796570, 77803075, 80915198, 144491425, 155606150, 202287995, 288982850, 404575990, 1011439975, 2022879950]

約数ペア:

[(1, 2022879950), (2, 1011439975), (5, 404575990), (7, 288982850), (10, 202287995), (13, 155606150), (14, 144491425), (25, 80915198), (26, 77803075), (35, 57796570), (50, 40457599), (65, 31121230), (70, 28898285), (91, 22229450), (130, 15560615), (175, 11559314), (182, 11114725), (325, 6224246), (350, 5779657), (455, 4445890), (650, 3112123), (910, 2222945), (2275, 889178), (4550, 444589)]