20171666190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347129}}^1$

素因数の和:347301

約数の個数: 64

約数和(自身を含む): 52486056000

約数和(自身を除く): 32314389810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1490, 1937, 2235, 3874, 4470, 5811, 9685, 11622, 19370, 29055, 58110, 347129, 694258, 1041387, 1735645, 2082774, 3471290, 4512677, 5206935, 9025354, 10413870, 13538031, 22563385, 27076062, 45126770, 51722221, 67690155, 103444442, 135380310, 155166663, 258611105, 310333326, 517222210, 672388873, 775833315, 1344777746, 1551666630, 2017166619, 3361944365, 4034333238, 6723888730, 10085833095, 20171666190]

約数ペア:

[(1, 20171666190), (2, 10085833095), (3, 6723888730), (5, 4034333238), (6, 3361944365), (10, 2017166619), (13, 1551666630), (15, 1344777746), (26, 775833315), (30, 672388873), (39, 517222210), (65, 310333326), (78, 258611105), (130, 155166663), (149, 135380310), (195, 103444442), (298, 67690155), (390, 51722221), (447, 45126770), (745, 27076062), (894, 22563385), (1490, 13538031), (1937, 10413870), (2235, 9025354), (3874, 5206935), (4470, 4512677), (5811, 3471290), (9685, 2082774), (11622, 1735645), (19370, 1041387), (29055, 694258), (58110, 347129)]