22188790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 46230912

約数和(自身を除く): 24042122

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 181, 205, 230, 299, 362, 410, 533, 598, 905, 943, 1066, 1495, 1810, 1886, 2353, 2665, 2990, 4163, 4706, 4715, 5330, 7421, 8326, 9430, 11765, 12259, 14842, 20815, 23530, 24518, 37105, 41630, 54119, 61295, 74210, 96473, 108238, 122590, 170683, 192946, 270595, 341366, 482365, 541190, 853415, 964730, 1706830, 2218879, 4437758, 11094395, 22188790]

約数ペア:

[(1, 22188790), (2, 11094395), (5, 4437758), (10, 2218879), (13, 1706830), (23, 964730), (26, 853415), (41, 541190), (46, 482365), (65, 341366), (82, 270595), (115, 192946), (130, 170683), (181, 122590), (205, 108238), (230, 96473), (299, 74210), (362, 61295), (410, 54119), (533, 41630), (598, 37105), (905, 24518), (943, 23530), (1066, 20815), (1495, 14842), (1810, 12259), (1886, 11765), (2353, 9430), (2665, 8326), (2990, 7421), (4163, 5330), (4706, 4715)]