572390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1378944

約数和(自身を除く): 806554

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 37, 65, 70, 74, 85, 91, 119, 130, 170, 182, 185, 221, 238, 259, 370, 442, 455, 481, 518, 595, 629, 910, 962, 1105, 1190, 1258, 1295, 1547, 2210, 2405, 2590, 3094, 3145, 3367, 4403, 4810, 6290, 6734, 7735, 8177, 8806, 15470, 16354, 16835, 22015, 33670, 40885, 44030, 57239, 81770, 114478, 286195, 572390]

約数ペア:

[(1, 572390), (2, 286195), (5, 114478), (7, 81770), (10, 57239), (13, 44030), (14, 40885), (17, 33670), (26, 22015), (34, 16835), (35, 16354), (37, 15470), (65, 8806), (70, 8177), (74, 7735), (85, 6734), (91, 6290), (119, 4810), (130, 4403), (170, 3367), (182, 3145), (185, 3094), (221, 2590), (238, 2405), (259, 2210), (370, 1547), (442, 1295), (455, 1258), (481, 1190), (518, 1105), (595, 962), (629, 910)]