455109070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{18329}}^1$

素因数の和:18540

約数の個数: 32

約数和(自身を含む): 886878720

約数和(自身を除く): 431769650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 18329, 24830, 36658, 91645, 183290, 238277, 476554, 1191385, 2382770, 3500839, 7001678, 17504195, 35008390, 45510907, 91021814, 227554535, 455109070]

約数ペア:

[(1, 455109070), (2, 227554535), (5, 91021814), (10, 45510907), (13, 35008390), (26, 17504195), (65, 7001678), (130, 3500839), (191, 2382770), (382, 1191385), (955, 476554), (1910, 238277), (2483, 183290), (4966, 91645), (12415, 36658), (18329, 24830)]