95804020

素因数分解:

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

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 218206800

約数和(自身を除く): 122402780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2473, 2980, 3874, 4946, 7748, 9685, 9892, 12365, 19370, 24730, 32149, 38740, 49460, 64298, 128596, 160745, 321490, 368477, 642980, 736954, 1473908, 1842385, 3684770, 4790201, 7369540, 9580402, 19160804, 23951005, 47902010, 95804020]

約数ペア:

[(1, 95804020), (2, 47902010), (4, 23951005), (5, 19160804), (10, 9580402), (13, 7369540), (20, 4790201), (26, 3684770), (52, 1842385), (65, 1473908), (130, 736954), (149, 642980), (260, 368477), (298, 321490), (596, 160745), (745, 128596), (1490, 64298), (1937, 49460), (2473, 38740), (2980, 32149), (3874, 24730), (4946, 19370), (7748, 12365), (9685, 9892)]