10391290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 24272640

約数和(自身を除く): 13881350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 601, 665, 910, 1202, 1235, 1330, 1729, 2470, 3005, 3458, 4207, 6010, 7813, 8414, 8645, 11419, 15626, 17290, 21035, 22838, 39065, 42070, 54691, 57095, 78130, 79933, 109382, 114190, 148447, 159866, 273455, 296894, 399665, 546910, 742235, 799330, 1039129, 1484470, 2078258, 5195645, 10391290]

約数ペア:

[(1, 10391290), (2, 5195645), (5, 2078258), (7, 1484470), (10, 1039129), (13, 799330), (14, 742235), (19, 546910), (26, 399665), (35, 296894), (38, 273455), (65, 159866), (70, 148447), (91, 114190), (95, 109382), (130, 79933), (133, 78130), (182, 57095), (190, 54691), (247, 42070), (266, 39065), (455, 22838), (494, 21035), (601, 17290), (665, 15626), (910, 11419), (1202, 8645), (1235, 8414), (1330, 7813), (1729, 6010), (2470, 4207), (3005, 3458)]