419537266820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5087767}}^1$

素因数の和:5087833

約数の個数: 96

約数和(自身を含む): 1094073630720

約数和(自身を除く): 674536363900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 41230, 82460, 5087767, 10175534, 20351068, 25438835, 35614369, 50877670, 71228738, 96667573, 101755340, 142457476, 157720777, 178071845, 193335146, 315441554, 356143690, 386670292, 483337865, 630883108, 676673011, 712287380, 788603885, 966675730, 1104045439, 1353346022, 1577207770, 1933351460, 2208090878, 2706692044, 2996694763, 3154415540, 3383365055, 4416181756, 5520227195, 5993389526, 6766730110, 11040454390, 11986779052, 13533460220, 14983473815, 20976863341, 22080908780, 29966947630, 41953726682, 59933895260, 83907453364, 104884316705, 209768633410, 419537266820]

約数ペア:

[(1, 419537266820), (2, 209768633410), (4, 104884316705), (5, 83907453364), (7, 59933895260), (10, 41953726682), (14, 29966947630), (19, 22080908780), (20, 20976863341), (28, 14983473815), (31, 13533460220), (35, 11986779052), (38, 11040454390), (62, 6766730110), (70, 5993389526), (76, 5520227195), (95, 4416181756), (124, 3383365055), (133, 3154415540), (140, 2996694763), (155, 2706692044), (190, 2208090878), (217, 1933351460), (266, 1577207770), (310, 1353346022), (380, 1104045439), (434, 966675730), (532, 788603885), (589, 712287380), (620, 676673011), (665, 630883108), (868, 483337865), (1085, 386670292), (1178, 356143690), (1330, 315441554), (2170, 193335146), (2356, 178071845), (2660, 157720777), (2945, 142457476), (4123, 101755340), (4340, 96667573), (5890, 71228738), (8246, 50877670), (11780, 35614369), (16492, 25438835), (20615, 20351068), (41230, 10175534), (82460, 5087767)]