133177850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 268003680

約数和(自身を除く): 134825830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 331, 619, 650, 662, 1238, 1655, 3095, 3310, 4303, 6190, 8047, 8275, 8606, 15475, 16094, 16550, 21515, 30950, 40235, 43030, 80470, 107575, 201175, 204889, 215150, 402350, 409778, 1024445, 2048890, 2663557, 5122225, 5327114, 10244450, 13317785, 26635570, 66588925, 133177850]

約数ペア:

[(1, 133177850), (2, 66588925), (5, 26635570), (10, 13317785), (13, 10244450), (25, 5327114), (26, 5122225), (50, 2663557), (65, 2048890), (130, 1024445), (325, 409778), (331, 402350), (619, 215150), (650, 204889), (662, 201175), (1238, 107575), (1655, 80470), (3095, 43030), (3310, 40235), (4303, 30950), (6190, 21515), (8047, 16550), (8275, 16094), (8606, 15475)]