286573820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10301}}^1$

素因数の和:10430

約数の個数: 48

約数和(自身を含む): 654218208

約数和(自身を除く): 367644388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 10301, 13910, 20602, 27820, 41204, 51505, 103010, 133913, 206020, 267826, 535652, 669565, 1102207, 1339130, 2204414, 2678260, 4408828, 5511035, 11022070, 14328691, 22044140, 28657382, 57314764, 71643455, 143286910, 286573820]

約数ペア:

[(1, 286573820), (2, 143286910), (4, 71643455), (5, 57314764), (10, 28657382), (13, 22044140), (20, 14328691), (26, 11022070), (52, 5511035), (65, 4408828), (107, 2678260), (130, 2204414), (214, 1339130), (260, 1102207), (428, 669565), (535, 535652), (1070, 267826), (1391, 206020), (2140, 133913), (2782, 103010), (5564, 51505), (6955, 41204), (10301, 27820), (13910, 20602)]