89023930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4549}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 170352000

約数和(自身を除く): 81328070

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 4549, 9098, 9785, 19570, 22745, 45490, 86431, 172862, 432155, 468547, 864310, 937094, 2342735, 4685470, 8902393, 17804786, 44511965, 89023930]

約数ペア:

[(1, 89023930), (2, 44511965), (5, 17804786), (10, 8902393), (19, 4685470), (38, 2342735), (95, 937094), (103, 864310), (190, 468547), (206, 432155), (515, 172862), (1030, 86431), (1957, 45490), (3914, 22745), (4549, 19570), (9098, 9785)]