472940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 1143072

約数和(自身を除く): 670132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 107, 130, 170, 214, 221, 260, 340, 428, 442, 535, 884, 1070, 1105, 1391, 1819, 2140, 2210, 2782, 3638, 4420, 5564, 6955, 7276, 9095, 13910, 18190, 23647, 27820, 36380, 47294, 94588, 118235, 236470, 472940]

約数ペア:

[(1, 472940), (2, 236470), (4, 118235), (5, 94588), (10, 47294), (13, 36380), (17, 27820), (20, 23647), (26, 18190), (34, 13910), (52, 9095), (65, 7276), (68, 6955), (85, 5564), (107, 4420), (130, 3638), (170, 2782), (214, 2210), (221, 2140), (260, 1819), (340, 1391), (428, 1105), (442, 1070), (535, 884)]