2021385206516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{90199}}^1$

素因数の和:90585

約数の個数: 96

約数和(自身を含む): 4089835411200

約数和(自身を除く): 2068450204684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 251, 404, 442, 502, 884, 1004, 1313, 1717, 2626, 3263, 3434, 4267, 5252, 6526, 6868, 8534, 13052, 17068, 22321, 25351, 44642, 50702, 55471, 89284, 90199, 101404, 110942, 180398, 221884, 329563, 360796, 430967, 659126, 861934, 1172587, 1318252, 1533383, 1723868, 2345174, 3066766, 4690348, 5602571, 6133532, 9110099, 11205142, 18220198, 19933979, 22410284, 22639949, 36440396, 39867958, 45279898, 79735916, 90559796, 118431287, 154871683, 236862574, 294319337, 309743366, 384879133, 473725148, 588638674, 619486732, 769758266, 1177277348, 1539516532, 2013331879, 2286634849, 4026663758, 4573269698, 5003428729, 8053327516, 9146539396, 10006857458, 20013714916, 29726253037, 38872792433, 59452506074, 77745584866, 118905012148, 155491169732, 505346301629, 1010692603258, 2021385206516]

約数ペア:

[(1, 2021385206516), (2, 1010692603258), (4, 505346301629), (13, 155491169732), (17, 118905012148), (26, 77745584866), (34, 59452506074), (52, 38872792433), (68, 29726253037), (101, 20013714916), (202, 10006857458), (221, 9146539396), (251, 8053327516), (404, 5003428729), (442, 4573269698), (502, 4026663758), (884, 2286634849), (1004, 2013331879), (1313, 1539516532), (1717, 1177277348), (2626, 769758266), (3263, 619486732), (3434, 588638674), (4267, 473725148), (5252, 384879133), (6526, 309743366), (6868, 294319337), (8534, 236862574), (13052, 154871683), (17068, 118431287), (22321, 90559796), (25351, 79735916), (44642, 45279898), (50702, 39867958), (55471, 36440396), (89284, 22639949), (90199, 22410284), (101404, 19933979), (110942, 18220198), (180398, 11205142), (221884, 9110099), (329563, 6133532), (360796, 5602571), (430967, 4690348), (659126, 3066766), (861934, 2345174), (1172587, 1723868), (1318252, 1533383)]