1986757630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1307}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 4208537088

約数和(自身を除く): 2221779458

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1063, 1307, 1430, 2126, 2614, 5315, 6535, 10630, 11693, 13070, 13819, 14377, 16991, 23386, 27638, 28754, 33982, 58465, 69095, 71885, 84955, 116930, 138190, 143770, 152009, 169910, 186901, 304018, 373802, 760045, 934505, 1389341, 1520090, 1869010, 2778682, 6946705, 13893410, 15282751, 18061433, 30565502, 36122866, 76413755, 90307165, 152827510, 180614330, 198675763, 397351526, 993378815, 1986757630]

約数ペア:

[(1, 1986757630), (2, 993378815), (5, 397351526), (10, 198675763), (11, 180614330), (13, 152827510), (22, 90307165), (26, 76413755), (55, 36122866), (65, 30565502), (110, 18061433), (130, 15282751), (143, 13893410), (286, 6946705), (715, 2778682), (1063, 1869010), (1307, 1520090), (1430, 1389341), (2126, 934505), (2614, 760045), (5315, 373802), (6535, 304018), (10630, 186901), (11693, 169910), (13070, 152009), (13819, 143770), (14377, 138190), (16991, 116930), (23386, 84955), (27638, 71885), (28754, 69095), (33982, 58465)]