2615614890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{19739}}^1$

素因数の和:20387

約数の個数: 64

約数和(自身を含む): 7185991680

約数和(自身を除く): 4570376790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1262, 1893, 3155, 3786, 4417, 6310, 8834, 9465, 13251, 18930, 19739, 22085, 26502, 39478, 44170, 59217, 66255, 98695, 118434, 132510, 138173, 197390, 276346, 296085, 414519, 592170, 690865, 829038, 1381730, 2072595, 4145190, 12455309, 24910618, 37365927, 62276545, 74731854, 87187163, 124553090, 174374326, 186829635, 261561489, 373659270, 435935815, 523122978, 871871630, 1307807445, 2615614890]

約数ペア:

[(1, 2615614890), (2, 1307807445), (3, 871871630), (5, 523122978), (6, 435935815), (7, 373659270), (10, 261561489), (14, 186829635), (15, 174374326), (21, 124553090), (30, 87187163), (35, 74731854), (42, 62276545), (70, 37365927), (105, 24910618), (210, 12455309), (631, 4145190), (1262, 2072595), (1893, 1381730), (3155, 829038), (3786, 690865), (4417, 592170), (6310, 414519), (8834, 296085), (9465, 276346), (13251, 197390), (18930, 138173), (19739, 132510), (22085, 118434), (26502, 98695), (39478, 66255), (44170, 59217)]