2772018730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3461}}^1$

素因数の和:3643

約数の個数: 64

約数和(自身を含む): 5517209376

約数和(自身を除く): 2745190646

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 101, 122, 130, 202, 305, 505, 610, 793, 1010, 1313, 1586, 2626, 3461, 3965, 6161, 6565, 6922, 7930, 12322, 13130, 17305, 30805, 34610, 44993, 61610, 80093, 89986, 160186, 211121, 224965, 349561, 400465, 422242, 449930, 699122, 800930, 1055605, 1747805, 2111210, 2744573, 3495610, 4544293, 5489146, 9088586, 13722865, 21323221, 22721465, 27445730, 42646442, 45442930, 106616105, 213232210, 277201873, 554403746, 1386009365, 2772018730]

約数ペア:

[(1, 2772018730), (2, 1386009365), (5, 554403746), (10, 277201873), (13, 213232210), (26, 106616105), (61, 45442930), (65, 42646442), (101, 27445730), (122, 22721465), (130, 21323221), (202, 13722865), (305, 9088586), (505, 5489146), (610, 4544293), (793, 3495610), (1010, 2744573), (1313, 2111210), (1586, 1747805), (2626, 1055605), (3461, 800930), (3965, 699122), (6161, 449930), (6565, 422242), (6922, 400465), (7930, 349561), (12322, 224965), (13130, 211121), (17305, 160186), (30805, 89986), (34610, 80093), (44993, 61610)]