2008077435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 4379491584

約数和(自身を除く): 2371414149

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 67, 91, 105, 117, 169, 195, 201, 273, 315, 335, 455, 469, 507, 563, 585, 603, 819, 845, 871, 1005, 1183, 1365, 1407, 1521, 1689, 2345, 2535, 2613, 2815, 3015, 3549, 3941, 4095, 4221, 4355, 5067, 5915, 6097, 7035, 7319, 7605, 7839, 8445, 10647, 11323, 11823, 13065, 17745, 18291, 19705, 21105, 21957, 25335, 30485, 33969, 35469, 36595, 37721, 39195, 51233, 53235, 54873, 56615, 59115, 65871, 79261, 91455, 95147, 101907, 109785, 113163, 153699, 169845, 177345, 188605, 237783, 256165, 264047, 274365, 285441, 329355, 339489, 396305, 461097, 475735, 490373, 509535, 565815, 666029, 713349, 768495, 792141, 856323, 1188915, 1320235, 1427205, 1471119, 1697445, 1998087, 2305485, 2376423, 2451865, 3330145, 3432611, 3566745, 3960705, 4281615, 4413357, 5994261, 6374849, 7355595, 9990435, 10297833, 11882115, 17163055, 19124547, 22066785, 29971305, 30893499, 31874245, 44623943, 51489165, 57373641, 95622735, 133871829, 154467495, 223119715, 286868205, 401615487, 669359145, 2008077435]

約数ペア:

[(1, 2008077435), (3, 669359145), (5, 401615487), (7, 286868205), (9, 223119715), (13, 154467495), (15, 133871829), (21, 95622735), (35, 57373641), (39, 51489165), (45, 44623943), (63, 31874245), (65, 30893499), (67, 29971305), (91, 22066785), (105, 19124547), (117, 17163055), (169, 11882115), (195, 10297833), (201, 9990435), (273, 7355595), (315, 6374849), (335, 5994261), (455, 4413357), (469, 4281615), (507, 3960705), (563, 3566745), (585, 3432611), (603, 3330145), (819, 2451865), (845, 2376423), (871, 2305485), (1005, 1998087), (1183, 1697445), (1365, 1471119), (1407, 1427205), (1521, 1320235), (1689, 1188915), (2345, 856323), (2535, 792141), (2613, 768495), (2815, 713349), (3015, 666029), (3549, 565815), (3941, 509535), (4095, 490373), (4221, 475735), (4355, 461097), (5067, 396305), (5915, 339489), (6097, 329355), (7035, 285441), (7319, 274365), (7605, 264047), (7839, 256165), (8445, 237783), (10647, 188605), (11323, 177345), (11823, 169845), (13065, 153699), (17745, 113163), (18291, 109785), (19705, 101907), (21105, 95147), (21957, 91455), (25335, 79261), (30485, 65871), (33969, 59115), (35469, 56615), (36595, 54873), (37721, 53235), (39195, 51233)]