1196406250

素因数分解:

$2^1\times 5^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 2624993280

約数和(自身を除く): 1428587030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 125, 130, 155, 190, 247, 250, 310, 325, 403, 475, 494, 589, 625, 650, 775, 806, 950, 1178, 1235, 1250, 1550, 1625, 2015, 2375, 2470, 2945, 3125, 3250, 3875, 4030, 4750, 5890, 6175, 6250, 7657, 7750, 8125, 10075, 11875, 12350, 14725, 15314, 15625, 16250, 19375, 20150, 23750, 29450, 30875, 31250, 38285, 38750, 40625, 50375, 59375, 61750, 73625, 76570, 78125, 81250, 96875, 100750, 118750, 147250, 154375, 156250, 191425, 193750, 203125, 251875, 296875, 308750, 368125, 382850, 406250, 484375, 503750, 593750, 736250, 771875, 957125, 968750, 1015625, 1259375, 1484375, 1543750, 1840625, 1914250, 2031250, 2421875, 2518750, 2968750, 3681250, 3859375, 4785625, 4843750, 6296875, 7718750, 9203125, 9571250, 12593750, 18406250, 19296875, 23928125, 31484375, 38593750, 46015625, 47856250, 62968750, 92031250, 119640625, 239281250, 598203125, 1196406250]

約数ペア:

[(1, 1196406250), (2, 598203125), (5, 239281250), (10, 119640625), (13, 92031250), (19, 62968750), (25, 47856250), (26, 46015625), (31, 38593750), (38, 31484375), (50, 23928125), (62, 19296875), (65, 18406250), (95, 12593750), (125, 9571250), (130, 9203125), (155, 7718750), (190, 6296875), (247, 4843750), (250, 4785625), (310, 3859375), (325, 3681250), (403, 2968750), (475, 2518750), (494, 2421875), (589, 2031250), (625, 1914250), (650, 1840625), (775, 1543750), (806, 1484375), (950, 1259375), (1178, 1015625), (1235, 968750), (1250, 957125), (1550, 771875), (1625, 736250), (2015, 593750), (2375, 503750), (2470, 484375), (2945, 406250), (3125, 382850), (3250, 368125), (3875, 308750), (4030, 296875), (4750, 251875), (5890, 203125), (6175, 193750), (6250, 191425), (7657, 156250), (7750, 154375), (8125, 147250), (10075, 118750), (11875, 100750), (12350, 96875), (14725, 81250), (15314, 78125), (15625, 76570), (16250, 73625), (19375, 61750), (20150, 59375), (23750, 50375), (29450, 40625), (30875, 38750), (31250, 38285)]