47896477850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{222619}}^1$

素因数の和:222975

約数の個数: 48

約数和(自身を含む): 96230611680

約数和(自身を除く): 48334133830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 331, 650, 662, 1655, 3310, 4303, 8275, 8606, 16550, 21515, 43030, 107575, 215150, 222619, 445238, 1113095, 2226190, 2894047, 5565475, 5788094, 11130950, 14470235, 28940470, 72351175, 73686889, 144702350, 147373778, 368434445, 736868890, 957929557, 1842172225, 1915859114, 3684344450, 4789647785, 9579295570, 23948238925, 47896477850]

約数ペア:

[(1, 47896477850), (2, 23948238925), (5, 9579295570), (10, 4789647785), (13, 3684344450), (25, 1915859114), (26, 1842172225), (50, 957929557), (65, 736868890), (130, 368434445), (325, 147373778), (331, 144702350), (650, 73686889), (662, 72351175), (1655, 28940470), (3310, 14470235), (4303, 11130950), (8275, 5788094), (8606, 5565475), (16550, 2894047), (21515, 2226190), (43030, 1113095), (107575, 445238), (215150, 222619)]