1052836540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{26203}}^1$

素因数の和:26267

約数の個数: 72

約数和(自身を含む): 2634759792

約数和(自身を除く): 1581923252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 26203, 40180, 52406, 104812, 131015, 183421, 262030, 366842, 524060, 733684, 917105, 1074323, 1283947, 1834210, 2148646, 2567894, 3668420, 4297292, 5135788, 5371615, 6419735, 7520261, 10743230, 12839470, 15040522, 21486460, 25678940, 30081044, 37601305, 52641827, 75202610, 105283654, 150405220, 210567308, 263209135, 526418270, 1052836540]

約数ペア:

[(1, 1052836540), (2, 526418270), (4, 263209135), (5, 210567308), (7, 150405220), (10, 105283654), (14, 75202610), (20, 52641827), (28, 37601305), (35, 30081044), (41, 25678940), (49, 21486460), (70, 15040522), (82, 12839470), (98, 10743230), (140, 7520261), (164, 6419735), (196, 5371615), (205, 5135788), (245, 4297292), (287, 3668420), (410, 2567894), (490, 2148646), (574, 1834210), (820, 1283947), (980, 1074323), (1148, 917105), (1435, 733684), (2009, 524060), (2870, 366842), (4018, 262030), (5740, 183421), (8036, 131015), (10045, 104812), (20090, 52406), (26203, 40180)]