558867790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 1093581648

約数和(自身を除く): 534713858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 347, 694, 845, 953, 1690, 1735, 1906, 3470, 4511, 4765, 9022, 9530, 12389, 22555, 24778, 45110, 58643, 61945, 117286, 123890, 161057, 293215, 322114, 330691, 586430, 661382, 805285, 1610570, 1653455, 3306910, 4298983, 8597966, 21494915, 42989830, 55886779, 111773558, 279433895, 558867790]

約数ペア:

[(1, 558867790), (2, 279433895), (5, 111773558), (10, 55886779), (13, 42989830), (26, 21494915), (65, 8597966), (130, 4298983), (169, 3306910), (338, 1653455), (347, 1610570), (694, 805285), (845, 661382), (953, 586430), (1690, 330691), (1735, 322114), (1906, 293215), (3470, 161057), (4511, 123890), (4765, 117286), (9022, 61945), (9530, 58643), (12389, 45110), (22555, 24778)]