2012174300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{226087}}^1$

素因数の和:226190

約数の個数: 36

約数和(自身を含む): 4415498640

約数和(自身を除く): 2403324340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900, 226087, 452174, 904348, 1130435, 2260870, 4521740, 5652175, 11304350, 20121743, 22608700, 40243486, 80486972, 100608715, 201217430, 402434860, 503043575, 1006087150, 2012174300]

約数ペア:

[(1, 2012174300), (2, 1006087150), (4, 503043575), (5, 402434860), (10, 201217430), (20, 100608715), (25, 80486972), (50, 40243486), (89, 22608700), (100, 20121743), (178, 11304350), (356, 5652175), (445, 4521740), (890, 2260870), (1780, 1130435), (2225, 904348), (4450, 452174), (8900, 226087)]