2284750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 4979520

約数和(自身を除く): 2694770

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 37, 38, 50, 65, 74, 95, 125, 130, 185, 190, 247, 250, 325, 370, 475, 481, 494, 650, 703, 925, 950, 962, 1235, 1406, 1625, 1850, 2375, 2405, 2470, 3250, 3515, 4625, 4750, 4810, 6175, 7030, 9139, 9250, 12025, 12350, 17575, 18278, 24050, 30875, 35150, 45695, 60125, 61750, 87875, 91390, 120250, 175750, 228475, 456950, 1142375, 2284750]

約数ペア:

[(1, 2284750), (2, 1142375), (5, 456950), (10, 228475), (13, 175750), (19, 120250), (25, 91390), (26, 87875), (37, 61750), (38, 60125), (50, 45695), (65, 35150), (74, 30875), (95, 24050), (125, 18278), (130, 17575), (185, 12350), (190, 12025), (247, 9250), (250, 9139), (325, 7030), (370, 6175), (475, 4810), (481, 4750), (494, 4625), (650, 3515), (703, 3250), (925, 2470), (950, 2405), (962, 2375), (1235, 1850), (1406, 1625)]