402497030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10567}}^1$

素因数の和:10880

約数の個数: 32

約数和(自身を含む): 782961984

約数和(自身を除く): 380464954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 10567, 19045, 21134, 38090, 52835, 105670, 137371, 274742, 686855, 1373710, 3096131, 6192262, 15480655, 30961310, 40249703, 80499406, 201248515, 402497030]

約数ペア:

[(1, 402497030), (2, 201248515), (5, 80499406), (10, 40249703), (13, 30961310), (26, 15480655), (65, 6192262), (130, 3096131), (293, 1373710), (586, 686855), (1465, 274742), (2930, 137371), (3809, 105670), (7618, 52835), (10567, 38090), (19045, 21134)]