9841130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 20811168

約数和(自身を除く): 10970038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 73, 85, 122, 130, 146, 170, 221, 305, 365, 442, 610, 730, 793, 949, 1037, 1105, 1241, 1586, 1898, 2074, 2210, 2482, 3965, 4453, 4745, 5185, 6205, 7930, 8906, 9490, 10370, 12410, 13481, 16133, 22265, 26962, 32266, 44530, 57889, 67405, 75701, 80665, 115778, 134810, 151402, 161330, 289445, 378505, 578890, 757010, 984113, 1968226, 4920565, 9841130]

約数ペア:

[(1, 9841130), (2, 4920565), (5, 1968226), (10, 984113), (13, 757010), (17, 578890), (26, 378505), (34, 289445), (61, 161330), (65, 151402), (73, 134810), (85, 115778), (122, 80665), (130, 75701), (146, 67405), (170, 57889), (221, 44530), (305, 32266), (365, 26962), (442, 22265), (610, 16133), (730, 13481), (793, 12410), (949, 10370), (1037, 9490), (1105, 8906), (1241, 7930), (1586, 6205), (1898, 5185), (2074, 4745), (2210, 4453), (2482, 3965)]