2007241940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{294317}}^1$

素因数の和:294368

約数の個数: 48

約数和(自身を含む): 4746760704

約数和(自身を除く): 2739518764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 294317, 588634, 1177268, 1471585, 2943170, 3237487, 5886340, 6474974, 9123827, 12949948, 16187435, 18247654, 32374870, 36495308, 45619135, 64749740, 91238270, 100362097, 182476540, 200724194, 401448388, 501810485, 1003620970, 2007241940]

約数ペア:

[(1, 2007241940), (2, 1003620970), (4, 501810485), (5, 401448388), (10, 200724194), (11, 182476540), (20, 100362097), (22, 91238270), (31, 64749740), (44, 45619135), (55, 36495308), (62, 32374870), (110, 18247654), (124, 16187435), (155, 12949948), (220, 9123827), (310, 6474974), (341, 5886340), (620, 3237487), (682, 2943170), (1364, 1471585), (1705, 1177268), (3410, 588634), (6820, 294317)]