2013130990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 4330609920

約数和(自身を除く): 2317478930

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 101, 130, 145, 170, 202, 221, 290, 311, 377, 442, 493, 505, 622, 754, 986, 1010, 1105, 1313, 1555, 1717, 1885, 2210, 2465, 2626, 2929, 3110, 3434, 3770, 4043, 4930, 5287, 5858, 6409, 6565, 8086, 8585, 9019, 10574, 12818, 13130, 14645, 17170, 18038, 20215, 22321, 26435, 29290, 31411, 32045, 38077, 40430, 44642, 45095, 49793, 52870, 62822, 64090, 68731, 76154, 90190, 99586, 111605, 117247, 137462, 153323, 157055, 190385, 223210, 234494, 248965, 306646, 314110, 343655, 380770, 408343, 497930, 533987, 586235, 647309, 687310, 766615, 816686, 910919, 1067974, 1172470, 1294618, 1533230, 1821838, 1993199, 2041715, 2669935, 3236545, 3986398, 4083430, 4554595, 5339870, 6473090, 6941831, 9109190, 9965995, 11841947, 13883662, 15485623, 19931990, 23683894, 30971246, 34709155, 59209735, 69418310, 77428115, 118419470, 154856230, 201313099, 402626198, 1006565495, 2013130990]

約数ペア:

[(1, 2013130990), (2, 1006565495), (5, 402626198), (10, 201313099), (13, 154856230), (17, 118419470), (26, 77428115), (29, 69418310), (34, 59209735), (58, 34709155), (65, 30971246), (85, 23683894), (101, 19931990), (130, 15485623), (145, 13883662), (170, 11841947), (202, 9965995), (221, 9109190), (290, 6941831), (311, 6473090), (377, 5339870), (442, 4554595), (493, 4083430), (505, 3986398), (622, 3236545), (754, 2669935), (986, 2041715), (1010, 1993199), (1105, 1821838), (1313, 1533230), (1555, 1294618), (1717, 1172470), (1885, 1067974), (2210, 910919), (2465, 816686), (2626, 766615), (2929, 687310), (3110, 647309), (3434, 586235), (3770, 533987), (4043, 497930), (4930, 408343), (5287, 380770), (5858, 343655), (6409, 314110), (6565, 306646), (8086, 248965), (8585, 234494), (9019, 223210), (10574, 190385), (12818, 157055), (13130, 153323), (14645, 137462), (17170, 117247), (18038, 111605), (20215, 99586), (22321, 90190), (26435, 76154), (29290, 68731), (31411, 64090), (32045, 62822), (38077, 52870), (40430, 49793), (44642, 45095)]