694393730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26017}}^1$

素因数の和:26198

約数の個数: 32

約数和(自身を含む): 1331913456

約数和(自身を除く): 637519726

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 13345, 26017, 26690, 52034, 130085, 260170, 442289, 884578, 2211445, 4084669, 4422890, 8169338, 20423345, 40846690, 69439373, 138878746, 347196865, 694393730]

約数ペア:

[(1, 694393730), (2, 347196865), (5, 138878746), (10, 69439373), (17, 40846690), (34, 20423345), (85, 8169338), (157, 4422890), (170, 4084669), (314, 2211445), (785, 884578), (1570, 442289), (2669, 260170), (5338, 130085), (13345, 52034), (26017, 26690)]