4701472820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 11000707200

約数和(自身を除く): 6299234380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 281, 295, 562, 590, 649, 1124, 1180, 1289, 1298, 1405, 2578, 2596, 2810, 3091, 3245, 5156, 5620, 6182, 6445, 6490, 12364, 12890, 12980, 14179, 15455, 16579, 25780, 28358, 30910, 33158, 56716, 61820, 66316, 70895, 76051, 82895, 141790, 152102, 165790, 182369, 283580, 304204, 331580, 362209, 364738, 380255, 724418, 729476, 760510, 836561, 911845, 1448836, 1521020, 1673122, 1811045, 1823690, 3346244, 3622090, 3647380, 3984299, 4182805, 7244180, 7968598, 8365610, 15937196, 16731220, 19921495, 21370331, 39842990, 42740662, 79685980, 85481324, 106851655, 213703310, 235073641, 427406620, 470147282, 940294564, 1175368205, 2350736410, 4701472820]

約数ペア:

[(1, 4701472820), (2, 2350736410), (4, 1175368205), (5, 940294564), (10, 470147282), (11, 427406620), (20, 235073641), (22, 213703310), (44, 106851655), (55, 85481324), (59, 79685980), (110, 42740662), (118, 39842990), (220, 21370331), (236, 19921495), (281, 16731220), (295, 15937196), (562, 8365610), (590, 7968598), (649, 7244180), (1124, 4182805), (1180, 3984299), (1289, 3647380), (1298, 3622090), (1405, 3346244), (2578, 1823690), (2596, 1811045), (2810, 1673122), (3091, 1521020), (3245, 1448836), (5156, 911845), (5620, 836561), (6182, 760510), (6445, 729476), (6490, 724418), (12364, 380255), (12890, 364738), (12980, 362209), (14179, 331580), (15455, 304204), (16579, 283580), (25780, 182369), (28358, 165790), (30910, 152102), (33158, 141790), (56716, 82895), (61820, 76051), (66316, 70895)]