2036641360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1958309}}^1$

素因数の和:1958335

約数の個数: 40

約数和(自身を含む): 5099439240

約数和(自身を除く): 3062797880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1958309, 3916618, 7833236, 9791545, 15666472, 19583090, 25458017, 31332944, 39166180, 50916034, 78332360, 101832068, 127290085, 156664720, 203664136, 254580170, 407328272, 509160340, 1018320680, 2036641360]

約数ペア:

[(1, 2036641360), (2, 1018320680), (4, 509160340), (5, 407328272), (8, 254580170), (10, 203664136), (13, 156664720), (16, 127290085), (20, 101832068), (26, 78332360), (40, 50916034), (52, 39166180), (65, 31332944), (80, 25458017), (104, 19583090), (130, 15666472), (208, 9791545), (260, 7833236), (520, 3916618), (1040, 1958309)]