426801830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 1024192512

約数和(自身を除く): 597390682

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 47, 65, 70, 85, 91, 94, 119, 130, 170, 182, 221, 235, 238, 329, 442, 455, 470, 587, 595, 611, 658, 799, 910, 1105, 1174, 1190, 1222, 1547, 1598, 1645, 2210, 2935, 3055, 3094, 3290, 3995, 4109, 4277, 5593, 5870, 6110, 7631, 7735, 7990, 8218, 8554, 9979, 10387, 11186, 15262, 15470, 19958, 20545, 20774, 21385, 27589, 27965, 38155, 41090, 42770, 49895, 51935, 53417, 55178, 55930, 69853, 72709, 76310, 99790, 103870, 106834, 129727, 137945, 139706, 145418, 193123, 259454, 267085, 275890, 349265, 358657, 363545, 386246, 469013, 534170, 648635, 698530, 717314, 727090, 908089, 938026, 965615, 1297270, 1793285, 1816178, 1931230, 2345065, 2510599, 3283091, 3586570, 4540445, 4690130, 5021198, 6097169, 6566182, 9080890, 12194338, 12552995, 16415455, 25105990, 30485845, 32830910, 42680183, 60971690, 85360366, 213400915, 426801830]

約数ペア:

[(1, 426801830), (2, 213400915), (5, 85360366), (7, 60971690), (10, 42680183), (13, 32830910), (14, 30485845), (17, 25105990), (26, 16415455), (34, 12552995), (35, 12194338), (47, 9080890), (65, 6566182), (70, 6097169), (85, 5021198), (91, 4690130), (94, 4540445), (119, 3586570), (130, 3283091), (170, 2510599), (182, 2345065), (221, 1931230), (235, 1816178), (238, 1793285), (329, 1297270), (442, 965615), (455, 938026), (470, 908089), (587, 727090), (595, 717314), (611, 698530), (658, 648635), (799, 534170), (910, 469013), (1105, 386246), (1174, 363545), (1190, 358657), (1222, 349265), (1547, 275890), (1598, 267085), (1645, 259454), (2210, 193123), (2935, 145418), (3055, 139706), (3094, 137945), (3290, 129727), (3995, 106834), (4109, 103870), (4277, 99790), (5593, 76310), (5870, 72709), (6110, 69853), (7631, 55930), (7735, 55178), (7990, 53417), (8218, 51935), (8554, 49895), (9979, 42770), (10387, 41090), (11186, 38155), (15262, 27965), (15470, 27589), (19958, 21385), (20545, 20774)]