2014829375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 2975797440

約数和(自身を除く): 960968065

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 125, 145, 221, 325, 377, 425, 493, 503, 625, 725, 1105, 1625, 1885, 2125, 2465, 2515, 3625, 5525, 6409, 6539, 8125, 8551, 9425, 10625, 12325, 12575, 14587, 18125, 27625, 32045, 32695, 42755, 47125, 61625, 62875, 72935, 111163, 138125, 160225, 163475, 189631, 213775, 235625, 247979, 308125, 314375, 364675, 555815, 801125, 817375, 948155, 1068875, 1239895, 1823375, 2779075, 3223727, 4005625, 4086875, 4740775, 5344375, 6199475, 9116875, 13895375, 16118635, 23703875, 30997375, 69476875, 80593175, 118519375, 154986875, 402965875, 2014829375]

約数ペア:

[(1, 2014829375), (5, 402965875), (13, 154986875), (17, 118519375), (25, 80593175), (29, 69476875), (65, 30997375), (85, 23703875), (125, 16118635), (145, 13895375), (221, 9116875), (325, 6199475), (377, 5344375), (425, 4740775), (493, 4086875), (503, 4005625), (625, 3223727), (725, 2779075), (1105, 1823375), (1625, 1239895), (1885, 1068875), (2125, 948155), (2465, 817375), (2515, 801125), (3625, 555815), (5525, 364675), (6409, 314375), (6539, 308125), (8125, 247979), (8551, 235625), (9425, 213775), (10625, 189631), (12325, 163475), (12575, 160225), (14587, 138125), (18125, 111163), (27625, 72935), (32045, 62875), (32695, 61625), (42755, 47125)]