186704450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 368280000

約数和(自身を除く): 181575550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 745, 950, 1319, 1490, 2638, 2831, 3725, 5662, 6595, 7450, 13190, 14155, 25061, 28310, 32975, 50122, 65950, 70775, 125305, 141550, 196531, 250610, 393062, 626525, 982655, 1253050, 1965310, 3734089, 4913275, 7468178, 9826550, 18670445, 37340890, 93352225, 186704450]

約数ペア:

[(1, 186704450), (2, 93352225), (5, 37340890), (10, 18670445), (19, 9826550), (25, 7468178), (38, 4913275), (50, 3734089), (95, 1965310), (149, 1253050), (190, 982655), (298, 626525), (475, 393062), (745, 250610), (950, 196531), (1319, 141550), (1490, 125305), (2638, 70775), (2831, 65950), (3725, 50122), (5662, 32975), (6595, 28310), (7450, 25061), (13190, 14155)]