45188890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 86577984

約数和(自身を除く): 41389094

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1135, 1171, 2270, 2342, 3859, 5855, 7718, 11710, 19295, 19907, 38590, 39814, 99535, 199070, 265817, 531634, 1329085, 2658170, 4518889, 9037778, 22594445, 45188890]

約数ペア:

[(1, 45188890), (2, 22594445), (5, 9037778), (10, 4518889), (17, 2658170), (34, 1329085), (85, 531634), (170, 265817), (227, 199070), (454, 99535), (1135, 39814), (1171, 38590), (2270, 19907), (2342, 19295), (3859, 11710), (5855, 7718)]