897202010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{2399}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 1632960000

約数和(自身を除く): 735757990

約数列:

[1, 2, 5, 10, 149, 251, 298, 502, 745, 1255, 1490, 2399, 2510, 4798, 11995, 23990, 37399, 74798, 186995, 357451, 373990, 602149, 714902, 1204298, 1787255, 3010745, 3574510, 6021490, 89720201, 179440402, 448601005, 897202010]

約数ペア:

[(1, 897202010), (2, 448601005), (5, 179440402), (10, 89720201), (149, 6021490), (251, 3574510), (298, 3010745), (502, 1787255), (745, 1204298), (1255, 714902), (1490, 602149), (2399, 373990), (2510, 357451), (4798, 186995), (11995, 74798), (23990, 37399)]