408542030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{2423}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 792880704

約数和(自身を除く): 384338674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1297, 2423, 2594, 4846, 6485, 12115, 12970, 16861, 24230, 31499, 33722, 62998, 84305, 157495, 168610, 314990, 3142631, 6285262, 15713155, 31426310, 40854203, 81708406, 204271015, 408542030]

約数ペア:

[(1, 408542030), (2, 204271015), (5, 81708406), (10, 40854203), (13, 31426310), (26, 15713155), (65, 6285262), (130, 3142631), (1297, 314990), (2423, 168610), (2594, 157495), (4846, 84305), (6485, 62998), (12115, 33722), (12970, 31499), (16861, 24230)]