2678902616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{773}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 5539363200

約数和(自身を除く): 2860460584

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 709, 773, 1222, 1418, 1546, 2444, 2836, 3092, 4888, 5672, 6184, 9217, 10049, 18434, 20098, 33323, 36331, 36868, 40196, 66646, 72662, 73736, 80392, 133292, 145324, 266584, 290648, 433199, 472303, 548057, 866398, 944606, 1096114, 1732796, 1889212, 2192228, 3465592, 3778424, 4384456, 7124741, 14249482, 25758679, 28498964, 51517358, 56997928, 103034716, 206069432, 334862827, 669725654, 1339451308, 2678902616]

約数ペア:

[(1, 2678902616), (2, 1339451308), (4, 669725654), (8, 334862827), (13, 206069432), (26, 103034716), (47, 56997928), (52, 51517358), (94, 28498964), (104, 25758679), (188, 14249482), (376, 7124741), (611, 4384456), (709, 3778424), (773, 3465592), (1222, 2192228), (1418, 1889212), (1546, 1732796), (2444, 1096114), (2836, 944606), (3092, 866398), (4888, 548057), (5672, 472303), (6184, 433199), (9217, 290648), (10049, 266584), (18434, 145324), (20098, 133292), (33323, 80392), (36331, 73736), (36868, 72662), (40196, 66646)]