1023165780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187393}}^1$

素因数の和:187425

約数の個数: 96

約数和(自身を含む): 3526005504

約数和(自身を除く): 2502839724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 187393, 374786, 562179, 749572, 936965, 1124358, 1311751, 1873930, 2248716, 2436109, 2623502, 2810895, 3747860, 3935253, 4872218, 5247004, 5621790, 6558755, 7308327, 7870506, 9744436, 11243580, 12180545, 13117510, 14616654, 15741012, 17052763, 19676265, 24361090, 26235020, 29233308, 34105526, 36541635, 39352530, 48722180, 51158289, 68211052, 73083270, 78705060, 85263815, 102316578, 146166540, 170527630, 204633156, 255791445, 341055260, 511582890, 1023165780]

約数ペア:

[(1, 1023165780), (2, 511582890), (3, 341055260), (4, 255791445), (5, 204633156), (6, 170527630), (7, 146166540), (10, 102316578), (12, 85263815), (13, 78705060), (14, 73083270), (15, 68211052), (20, 51158289), (21, 48722180), (26, 39352530), (28, 36541635), (30, 34105526), (35, 29233308), (39, 26235020), (42, 24361090), (52, 19676265), (60, 17052763), (65, 15741012), (70, 14616654), (78, 13117510), (84, 12180545), (91, 11243580), (105, 9744436), (130, 7870506), (140, 7308327), (156, 6558755), (182, 5621790), (195, 5247004), (210, 4872218), (260, 3935253), (273, 3747860), (364, 2810895), (390, 2623502), (420, 2436109), (455, 2248716), (546, 1873930), (780, 1311751), (910, 1124358), (1092, 936965), (1365, 749572), (1820, 562179), (2730, 374786), (5460, 187393)]