2012409680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1479713}}^1$

素因数の和:1479743

約数の個数: 40

約数和(自身を含む): 4954082472

約数和(自身を除く): 2941672792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1479713, 2959426, 5918852, 7398565, 11837704, 14797130, 23675408, 25155121, 29594260, 50310242, 59188520, 100620484, 118377040, 125775605, 201240968, 251551210, 402481936, 503102420, 1006204840, 2012409680]

約数ペア:

[(1, 2012409680), (2, 1006204840), (4, 503102420), (5, 402481936), (8, 251551210), (10, 201240968), (16, 125775605), (17, 118377040), (20, 100620484), (34, 59188520), (40, 50310242), (68, 29594260), (80, 25155121), (85, 23675408), (136, 14797130), (170, 11837704), (272, 7398565), (340, 5918852), (680, 2959426), (1360, 1479713)]