2013639970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 3950456832

約数和(自身を除く): 1936816862

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 251, 410, 502, 697, 1151, 1255, 1394, 2302, 2510, 3485, 4267, 5755, 6970, 8534, 10291, 11510, 19567, 20582, 21335, 39134, 42670, 47191, 51455, 94382, 97835, 102910, 174947, 195670, 235955, 288901, 349894, 471910, 577802, 802247, 874735, 1444505, 1604494, 1749470, 2889010, 4011235, 4911317, 8022470, 9822634, 11844941, 23689882, 24556585, 49113170, 59224705, 118449410, 201363997, 402727994, 1006819985, 2013639970]

約数ペア:

[(1, 2013639970), (2, 1006819985), (5, 402727994), (10, 201363997), (17, 118449410), (34, 59224705), (41, 49113170), (82, 24556585), (85, 23689882), (170, 11844941), (205, 9822634), (251, 8022470), (410, 4911317), (502, 4011235), (697, 2889010), (1151, 1749470), (1255, 1604494), (1394, 1444505), (2302, 874735), (2510, 802247), (3485, 577802), (4267, 471910), (5755, 349894), (6970, 288901), (8534, 235955), (10291, 195670), (11510, 174947), (19567, 102910), (20582, 97835), (21335, 94382), (39134, 51455), (42670, 47191)]