201808620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86243}}^1$

素因数の和:86271

約数の個数: 72

約数和(自身を含む): 659249136

約数和(自身を除く): 457440516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86243, 172486, 258729, 344972, 431215, 517458, 776187, 862430, 1034916, 1121159, 1293645, 1552374, 1724860, 2242318, 2587290, 3104748, 3363477, 3880935, 4484636, 5174580, 5605795, 6726954, 7761870, 10090431, 11211590, 13453908, 15523740, 16817385, 20180862, 22423180, 33634770, 40361724, 50452155, 67269540, 100904310, 201808620]

約数ペア:

[(1, 201808620), (2, 100904310), (3, 67269540), (4, 50452155), (5, 40361724), (6, 33634770), (9, 22423180), (10, 20180862), (12, 16817385), (13, 15523740), (15, 13453908), (18, 11211590), (20, 10090431), (26, 7761870), (30, 6726954), (36, 5605795), (39, 5174580), (45, 4484636), (52, 3880935), (60, 3363477), (65, 3104748), (78, 2587290), (90, 2242318), (117, 1724860), (130, 1552374), (156, 1293645), (180, 1121159), (195, 1034916), (234, 862430), (260, 776187), (390, 517458), (468, 431215), (585, 344972), (780, 258729), (1170, 172486), (2340, 86243)]