675996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2693}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 1781402112

約数和(自身を除く): 1105405252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 163, 220, 308, 326, 385, 652, 770, 815, 1141, 1540, 1630, 1793, 2282, 2693, 3260, 3586, 4564, 5386, 5705, 7172, 8965, 10772, 11410, 12551, 13465, 17930, 18851, 22820, 25102, 26930, 29623, 35860, 37702, 50204, 53860, 59246, 62755, 75404, 94255, 118492, 125510, 148115, 188510, 207361, 251020, 296230, 377020, 414722, 438959, 592460, 829444, 877918, 1036805, 1755836, 2073610, 2194795, 3072713, 4147220, 4389590, 4828549, 6145426, 8779180, 9657098, 12290852, 15363565, 19314196, 24142745, 30727130, 33799843, 48285490, 61454260, 67599686, 96570980, 135199372, 168999215, 337998430, 675996860]

約数ペア:

[(1, 675996860), (2, 337998430), (4, 168999215), (5, 135199372), (7, 96570980), (10, 67599686), (11, 61454260), (14, 48285490), (20, 33799843), (22, 30727130), (28, 24142745), (35, 19314196), (44, 15363565), (55, 12290852), (70, 9657098), (77, 8779180), (110, 6145426), (140, 4828549), (154, 4389590), (163, 4147220), (220, 3072713), (308, 2194795), (326, 2073610), (385, 1755836), (652, 1036805), (770, 877918), (815, 829444), (1141, 592460), (1540, 438959), (1630, 414722), (1793, 377020), (2282, 296230), (2693, 251020), (3260, 207361), (3586, 188510), (4564, 148115), (5386, 125510), (5705, 118492), (7172, 94255), (8965, 75404), (10772, 62755), (11410, 59246), (12551, 53860), (13465, 50204), (17930, 37702), (18851, 35860), (22820, 29623), (25102, 26930)]