4291910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5188330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 461, 490, 665, 922, 931, 1330, 1862, 2305, 3227, 4610, 4655, 6454, 8759, 9310, 16135, 17518, 22589, 32270, 43795, 45178, 61313, 87590, 112945, 122626, 225890, 306565, 429191, 613130, 858382, 2145955, 4291910]

約数ペア:

[(1, 4291910), (2, 2145955), (5, 858382), (7, 613130), (10, 429191), (14, 306565), (19, 225890), (35, 122626), (38, 112945), (49, 87590), (70, 61313), (95, 45178), (98, 43795), (133, 32270), (190, 22589), (245, 17518), (266, 16135), (461, 9310), (490, 8759), (665, 6454), (922, 4655), (931, 4610), (1330, 3227), (1862, 2305)]