38551890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 102114432

約数和(自身を除く): 63562542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2411, 2665, 3198, 4822, 5330, 7233, 7995, 12055, 14466, 15990, 24110, 31343, 36165, 62686, 72330, 94029, 98851, 156715, 188058, 197702, 296553, 313430, 470145, 494255, 593106, 940290, 988510, 1285063, 1482765, 2570126, 2965530, 3855189, 6425315, 7710378, 12850630, 19275945, 38551890]

約数ペア:

[(1, 38551890), (2, 19275945), (3, 12850630), (5, 7710378), (6, 6425315), (10, 3855189), (13, 2965530), (15, 2570126), (26, 1482765), (30, 1285063), (39, 988510), (41, 940290), (65, 593106), (78, 494255), (82, 470145), (123, 313430), (130, 296553), (195, 197702), (205, 188058), (246, 156715), (390, 98851), (410, 94029), (533, 72330), (615, 62686), (1066, 36165), (1230, 31343), (1599, 24110), (2411, 15990), (2665, 14466), (3198, 12055), (4822, 7995), (5330, 7233)]