1566302990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 3605575680

約数和(自身を除く): 2039272690

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 89, 115, 119, 161, 170, 178, 230, 238, 322, 391, 445, 595, 623, 643, 782, 805, 890, 1190, 1246, 1286, 1513, 1610, 1955, 2047, 2737, 3026, 3115, 3215, 3910, 4094, 4501, 5474, 6230, 6430, 7565, 9002, 10235, 10591, 10931, 13685, 14329, 14789, 15130, 20470, 21182, 21862, 22505, 27370, 28658, 29578, 34799, 45010, 52955, 54655, 57227, 69598, 71645, 73945, 76517, 103523, 105910, 109310, 114454, 143290, 147890, 153034, 173995, 207046, 243593, 251413, 286135, 347990, 382585, 400589, 487186, 502826, 517615, 572270, 765170, 801178, 972859, 1035230, 1217965, 1257065, 1316221, 1759891, 1945718, 2002945, 2435930, 2514130, 2632442, 3519782, 4005890, 4864295, 6581105, 6810013, 8799455, 9213547, 9728590, 13162210, 13620026, 17598910, 18427094, 22375757, 34050065, 44751514, 46067735, 68100130, 92135470, 111878785, 156630299, 223757570, 313260598, 783151495, 1566302990]

約数ペア:

[(1, 1566302990), (2, 783151495), (5, 313260598), (7, 223757570), (10, 156630299), (14, 111878785), (17, 92135470), (23, 68100130), (34, 46067735), (35, 44751514), (46, 34050065), (70, 22375757), (85, 18427094), (89, 17598910), (115, 13620026), (119, 13162210), (161, 9728590), (170, 9213547), (178, 8799455), (230, 6810013), (238, 6581105), (322, 4864295), (391, 4005890), (445, 3519782), (595, 2632442), (623, 2514130), (643, 2435930), (782, 2002945), (805, 1945718), (890, 1759891), (1190, 1316221), (1246, 1257065), (1286, 1217965), (1513, 1035230), (1610, 972859), (1955, 801178), (2047, 765170), (2737, 572270), (3026, 517615), (3115, 502826), (3215, 487186), (3910, 400589), (4094, 382585), (4501, 347990), (5474, 286135), (6230, 251413), (6430, 243593), (7565, 207046), (9002, 173995), (10235, 153034), (10591, 147890), (10931, 143290), (13685, 114454), (14329, 109310), (14789, 105910), (15130, 103523), (20470, 76517), (21182, 73945), (21862, 71645), (22505, 69598), (27370, 57227), (28658, 54655), (29578, 52955), (34799, 45010)]