4916660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 12496680

約数和(自身を除く): 7580020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 173, 196, 203, 245, 290, 346, 406, 490, 580, 692, 812, 865, 980, 1015, 1211, 1421, 1730, 2030, 2422, 2842, 3460, 4060, 4844, 5017, 5684, 6055, 7105, 8477, 10034, 12110, 14210, 16954, 20068, 24220, 25085, 28420, 33908, 35119, 42385, 50170, 70238, 84770, 100340, 140476, 169540, 175595, 245833, 351190, 491666, 702380, 983332, 1229165, 2458330, 4916660]

約数ペア:

[(1, 4916660), (2, 2458330), (4, 1229165), (5, 983332), (7, 702380), (10, 491666), (14, 351190), (20, 245833), (28, 175595), (29, 169540), (35, 140476), (49, 100340), (58, 84770), (70, 70238), (98, 50170), (116, 42385), (140, 35119), (145, 33908), (173, 28420), (196, 25085), (203, 24220), (245, 20068), (290, 16954), (346, 14210), (406, 12110), (490, 10034), (580, 8477), (692, 7105), (812, 6055), (865, 5684), (980, 5017), (1015, 4844), (1211, 4060), (1421, 3460), (1730, 2842), (2030, 2422)]