4014010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 9725184

約数和(自身を除く): 5711174

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 401, 455, 715, 770, 802, 910, 1001, 1430, 2002, 2005, 2807, 4010, 4411, 5005, 5213, 5614, 8822, 10010, 10426, 14035, 22055, 26065, 28070, 30877, 36491, 44110, 52130, 57343, 61754, 72982, 114686, 154385, 182455, 286715, 308770, 364910, 401401, 573430, 802802, 2007005, 4014010]

約数ペア:

[(1, 4014010), (2, 2007005), (5, 802802), (7, 573430), (10, 401401), (11, 364910), (13, 308770), (14, 286715), (22, 182455), (26, 154385), (35, 114686), (55, 72982), (65, 61754), (70, 57343), (77, 52130), (91, 44110), (110, 36491), (130, 30877), (143, 28070), (154, 26065), (182, 22055), (286, 14035), (385, 10426), (401, 10010), (455, 8822), (715, 5614), (770, 5213), (802, 5005), (910, 4411), (1001, 4010), (1430, 2807), (2002, 2005)]