11739390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 19613442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 971, 1209, 1942, 2015, 2418, 2913, 4030, 4855, 5826, 6045, 9710, 12090, 12623, 14565, 25246, 29130, 30101, 37869, 60202, 63115, 75738, 90303, 126230, 150505, 180606, 189345, 301010, 378690, 391313, 451515, 782626, 903030, 1173939, 1956565, 2347878, 3913130, 5869695, 11739390]

約数ペア:

[(1, 11739390), (2, 5869695), (3, 3913130), (5, 2347878), (6, 1956565), (10, 1173939), (13, 903030), (15, 782626), (26, 451515), (30, 391313), (31, 378690), (39, 301010), (62, 189345), (65, 180606), (78, 150505), (93, 126230), (130, 90303), (155, 75738), (186, 63115), (195, 60202), (310, 37869), (390, 30101), (403, 29130), (465, 25246), (806, 14565), (930, 12623), (971, 12090), (1209, 9710), (1942, 6045), (2015, 5826), (2418, 4855), (2913, 4030)]