10118020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 24198552

約数和(自身を除く): 14080532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 113, 121, 148, 185, 220, 226, 242, 370, 407, 452, 484, 565, 605, 740, 814, 1130, 1210, 1243, 1628, 2035, 2260, 2420, 2486, 4070, 4181, 4477, 4972, 6215, 8140, 8362, 8954, 12430, 13673, 16724, 17908, 20905, 22385, 24860, 27346, 41810, 44770, 45991, 54692, 68365, 83620, 89540, 91982, 136730, 183964, 229955, 273460, 459910, 505901, 919820, 1011802, 2023604, 2529505, 5059010, 10118020]

約数ペア:

[(1, 10118020), (2, 5059010), (4, 2529505), (5, 2023604), (10, 1011802), (11, 919820), (20, 505901), (22, 459910), (37, 273460), (44, 229955), (55, 183964), (74, 136730), (110, 91982), (113, 89540), (121, 83620), (148, 68365), (185, 54692), (220, 45991), (226, 44770), (242, 41810), (370, 27346), (407, 24860), (452, 22385), (484, 20905), (565, 17908), (605, 16724), (740, 13673), (814, 12430), (1130, 8954), (1210, 8362), (1243, 8140), (1628, 6215), (2035, 4972), (2260, 4477), (2420, 4181), (2486, 4070)]