9986970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 64

約数和(自身を含む): 28846080

約数和(自身を除く): 18859110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 2503, 3990, 5006, 7509, 12515, 15018, 17521, 25030, 35042, 37545, 47557, 52563, 75090, 87605, 95114, 105126, 142671, 175210, 237785, 262815, 285342, 332899, 475570, 525630, 665798, 713355, 998697, 1426710, 1664495, 1997394, 3328990, 4993485, 9986970]

約数ペア:

[(1, 9986970), (2, 4993485), (3, 3328990), (5, 1997394), (6, 1664495), (7, 1426710), (10, 998697), (14, 713355), (15, 665798), (19, 525630), (21, 475570), (30, 332899), (35, 285342), (38, 262815), (42, 237785), (57, 175210), (70, 142671), (95, 105126), (105, 95114), (114, 87605), (133, 75090), (190, 52563), (210, 47557), (266, 37545), (285, 35042), (399, 25030), (570, 17521), (665, 15018), (798, 12515), (1330, 7509), (1995, 5006), (2503, 3990)]