2514510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4339890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 139, 201, 270, 278, 335, 402, 417, 603, 670, 695, 834, 1005, 1206, 1251, 1390, 1809, 2010, 2085, 2502, 3015, 3618, 3753, 4170, 6030, 6255, 7506, 9045, 9313, 12510, 18090, 18626, 18765, 27939, 37530, 46565, 55878, 83817, 93130, 139695, 167634, 251451, 279390, 419085, 502902, 838170, 1257255, 2514510]

約数ペア:

[(1, 2514510), (2, 1257255), (3, 838170), (5, 502902), (6, 419085), (9, 279390), (10, 251451), (15, 167634), (18, 139695), (27, 93130), (30, 83817), (45, 55878), (54, 46565), (67, 37530), (90, 27939), (134, 18765), (135, 18626), (139, 18090), (201, 12510), (270, 9313), (278, 9045), (335, 7506), (402, 6255), (417, 6030), (603, 4170), (670, 3753), (695, 3618), (834, 3015), (1005, 2502), (1206, 2085), (1251, 2010), (1390, 1809)]