1984356010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{114769}}^1$

素因数の和:114815

約数の個数: 64

約数和(自身を含む): 4627526400

約数和(自身を除く): 2643170390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 114769, 229538, 573845, 803383, 1147690, 1491997, 1606766, 2180611, 2983994, 4016915, 4361222, 7459985, 8033830, 10443979, 10903055, 14919970, 15264277, 20887958, 21806110, 28347943, 30528554, 52219895, 56695886, 76321385, 104439790, 141739715, 152642770, 198435601, 283479430, 396871202, 992178005, 1984356010]

約数ペア:

[(1, 1984356010), (2, 992178005), (5, 396871202), (7, 283479430), (10, 198435601), (13, 152642770), (14, 141739715), (19, 104439790), (26, 76321385), (35, 56695886), (38, 52219895), (65, 30528554), (70, 28347943), (91, 21806110), (95, 20887958), (130, 15264277), (133, 14919970), (182, 10903055), (190, 10443979), (247, 8033830), (266, 7459985), (455, 4361222), (494, 4016915), (665, 2983994), (910, 2180611), (1235, 1606766), (1330, 1491997), (1729, 1147690), (2470, 803383), (3458, 573845), (8645, 229538), (17290, 114769)]