2940852110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{315881}}^1$

素因数の和:315921

約数の個数: 48

約数和(自身を含む): 6481898640

約数和(自身を除く): 3541046530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 315881, 631762, 1579405, 2211167, 3158810, 4422334, 6001739, 11055835, 12003478, 15478169, 22111670, 30008695, 30956338, 42012173, 60017390, 77390845, 84024346, 154781690, 210060865, 294085211, 420121730, 588170422, 1470426055, 2940852110]

約数ペア:

[(1, 2940852110), (2, 1470426055), (5, 588170422), (7, 420121730), (10, 294085211), (14, 210060865), (19, 154781690), (35, 84024346), (38, 77390845), (49, 60017390), (70, 42012173), (95, 30956338), (98, 30008695), (133, 22111670), (190, 15478169), (245, 12003478), (266, 11055835), (490, 6001739), (665, 4422334), (931, 3158810), (1330, 2211167), (1862, 1579405), (4655, 631762), (9310, 315881)]