13335140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 23243164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 431, 442, 455, 476, 595, 862, 884, 910, 1105, 1190, 1547, 1724, 1820, 2155, 2210, 2380, 3017, 3094, 4310, 4420, 5603, 6034, 6188, 7327, 7735, 8620, 11206, 12068, 14654, 15085, 15470, 22412, 28015, 29308, 30170, 30940, 36635, 39221, 51289, 56030, 60340, 73270, 78442, 95251, 102578, 112060, 146540, 156884, 190502, 196105, 205156, 256445, 381004, 392210, 476255, 512890, 666757, 784420, 952510, 1025780, 1333514, 1905020, 2667028, 3333785, 6667570, 13335140]

約数ペア:

[(1, 13335140), (2, 6667570), (4, 3333785), (5, 2667028), (7, 1905020), (10, 1333514), (13, 1025780), (14, 952510), (17, 784420), (20, 666757), (26, 512890), (28, 476255), (34, 392210), (35, 381004), (52, 256445), (65, 205156), (68, 196105), (70, 190502), (85, 156884), (91, 146540), (119, 112060), (130, 102578), (140, 95251), (170, 78442), (182, 73270), (221, 60340), (238, 56030), (260, 51289), (340, 39221), (364, 36635), (431, 30940), (442, 30170), (455, 29308), (476, 28015), (595, 22412), (862, 15470), (884, 15085), (910, 14654), (1105, 12068), (1190, 11206), (1547, 8620), (1724, 7735), (1820, 7327), (2155, 6188), (2210, 6034), (2380, 5603), (3017, 4420), (3094, 4310)]