4103260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 10342080

約数和(自身を除く): 6238820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 79, 98, 106, 140, 158, 196, 212, 245, 265, 316, 371, 395, 490, 530, 553, 742, 790, 980, 1060, 1106, 1484, 1580, 1855, 2212, 2597, 2765, 3710, 3871, 4187, 5194, 5530, 7420, 7742, 8374, 10388, 11060, 12985, 15484, 16748, 19355, 20935, 25970, 29309, 38710, 41870, 51940, 58618, 77420, 83740, 117236, 146545, 205163, 293090, 410326, 586180, 820652, 1025815, 2051630, 4103260]

約数ペア:

[(1, 4103260), (2, 2051630), (4, 1025815), (5, 820652), (7, 586180), (10, 410326), (14, 293090), (20, 205163), (28, 146545), (35, 117236), (49, 83740), (53, 77420), (70, 58618), (79, 51940), (98, 41870), (106, 38710), (140, 29309), (158, 25970), (196, 20935), (212, 19355), (245, 16748), (265, 15484), (316, 12985), (371, 11060), (395, 10388), (490, 8374), (530, 7742), (553, 7420), (742, 5530), (790, 5194), (980, 4187), (1060, 3871), (1106, 3710), (1484, 2765), (1580, 2597), (1855, 2212)]