1520482990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{11257}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 2950496640

約数和(自身を除く): 1430013650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1039, 2078, 5195, 10390, 11257, 13507, 22514, 27014, 56285, 67535, 112570, 135070, 146341, 292682, 731705, 1463410, 11696023, 23392046, 58480115, 116960230, 152048299, 304096598, 760241495, 1520482990]

約数ペア:

[(1, 1520482990), (2, 760241495), (5, 304096598), (10, 152048299), (13, 116960230), (26, 58480115), (65, 23392046), (130, 11696023), (1039, 1463410), (2078, 731705), (5195, 292682), (10390, 146341), (11257, 135070), (13507, 112570), (22514, 67535), (27014, 56285)]