1956630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 5261760

約数和(自身を除く): 3305130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 173, 174, 195, 290, 346, 377, 390, 435, 519, 754, 865, 870, 1038, 1131, 1730, 1885, 2249, 2262, 2595, 3770, 4498, 5017, 5190, 5655, 6747, 10034, 11245, 11310, 13494, 15051, 22490, 25085, 30102, 33735, 50170, 65221, 67470, 75255, 130442, 150510, 195663, 326105, 391326, 652210, 978315, 1956630]

約数ペア:

[(1, 1956630), (2, 978315), (3, 652210), (5, 391326), (6, 326105), (10, 195663), (13, 150510), (15, 130442), (26, 75255), (29, 67470), (30, 65221), (39, 50170), (58, 33735), (65, 30102), (78, 25085), (87, 22490), (130, 15051), (145, 13494), (173, 11310), (174, 11245), (195, 10034), (290, 6747), (346, 5655), (377, 5190), (390, 5017), (435, 4498), (519, 3770), (754, 2595), (865, 2262), (870, 2249), (1038, 1885), (1131, 1730)]