2984863210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1375513}}^1$

素因数の和:1375558

約数の個数: 32

約数和(自身を含む): 6338368512

約数和(自身を除く): 3353505302

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1375513, 2751026, 6877565, 9628591, 13755130, 19257182, 42640903, 48142955, 85281806, 96285910, 213204515, 298486321, 426409030, 596972642, 1492431605, 2984863210]

約数ペア:

[(1, 2984863210), (2, 1492431605), (5, 596972642), (7, 426409030), (10, 298486321), (14, 213204515), (31, 96285910), (35, 85281806), (62, 48142955), (70, 42640903), (155, 19257182), (217, 13755130), (310, 9628591), (434, 6877565), (1085, 2751026), (2170, 1375513)]