1649181170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12163}}^1$

素因数の和:12339

約数の個数: 64

約数和(自身を含む): 3678393600

約数和(自身を除く): 2029212430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 298, 455, 745, 910, 1043, 1490, 1937, 2086, 3874, 5215, 9685, 10430, 12163, 13559, 19370, 24326, 27118, 60815, 67795, 85141, 121630, 135590, 158119, 170282, 316238, 425705, 790595, 851410, 1106833, 1581190, 1812287, 2213666, 3624574, 5534165, 9061435, 11068330, 12686009, 18122870, 23559731, 25372018, 47119462, 63430045, 117798655, 126860090, 164918117, 235597310, 329836234, 824590585, 1649181170]

約数ペア:

[(1, 1649181170), (2, 824590585), (5, 329836234), (7, 235597310), (10, 164918117), (13, 126860090), (14, 117798655), (26, 63430045), (35, 47119462), (65, 25372018), (70, 23559731), (91, 18122870), (130, 12686009), (149, 11068330), (182, 9061435), (298, 5534165), (455, 3624574), (745, 2213666), (910, 1812287), (1043, 1581190), (1490, 1106833), (1937, 851410), (2086, 790595), (3874, 425705), (5215, 316238), (9685, 170282), (10430, 158119), (12163, 135590), (13559, 121630), (19370, 85141), (24326, 67795), (27118, 60815)]