939492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1204477}}^1$

素因数の和:1204502

約数の個数: 48

約数和(自身を含む): 2832932256

約数和(自身を除く): 1893440196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1204477, 2408954, 3613431, 4817908, 6022385, 7226862, 12044770, 14453724, 15658201, 18067155, 24089540, 31316402, 36134310, 46974603, 62632804, 72268620, 78291005, 93949206, 156582010, 187898412, 234873015, 313164020, 469746030, 939492060]

約数ペア:

[(1, 939492060), (2, 469746030), (3, 313164020), (4, 234873015), (5, 187898412), (6, 156582010), (10, 93949206), (12, 78291005), (13, 72268620), (15, 62632804), (20, 46974603), (26, 36134310), (30, 31316402), (39, 24089540), (52, 18067155), (60, 15658201), (65, 14453724), (78, 12044770), (130, 7226862), (156, 6022385), (195, 4817908), (260, 3613431), (390, 2408954), (780, 1204477)]