47902010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 93517200

約数和(自身を除く): 45615190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 2473, 3874, 4946, 9685, 12365, 19370, 24730, 32149, 64298, 160745, 321490, 368477, 736954, 1842385, 3684770, 4790201, 9580402, 23951005, 47902010]

約数ペア:

[(1, 47902010), (2, 23951005), (5, 9580402), (10, 4790201), (13, 3684770), (26, 1842385), (65, 736954), (130, 368477), (149, 321490), (298, 160745), (745, 64298), (1490, 32149), (1937, 24730), (2473, 19370), (3874, 12365), (4946, 9685)]