99273590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20639}}^1$

素因数の和:20696

約数の個数: 32

約数和(自身を含む): 197648640

約数和(自身を除く): 98375050

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 20639, 41278, 103195, 206390, 268307, 536614, 763643, 1341535, 1527286, 2683070, 3818215, 7636430, 9927359, 19854718, 49636795, 99273590]

約数ペア:

[(1, 99273590), (2, 49636795), (5, 19854718), (10, 9927359), (13, 7636430), (26, 3818215), (37, 2683070), (65, 1527286), (74, 1341535), (130, 763643), (185, 536614), (370, 268307), (481, 206390), (962, 103195), (2405, 41278), (4810, 20639)]