804911410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 1582416000

約数和(自身を除く): 777504590

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 149, 170, 215, 298, 430, 731, 739, 745, 1462, 1478, 1490, 2533, 3655, 3695, 5066, 6407, 7310, 7390, 12563, 12665, 12814, 25126, 25330, 31777, 32035, 62815, 63554, 64070, 108919, 110111, 125630, 158885, 217838, 220222, 317770, 540209, 544595, 550555, 1080418, 1089190, 1101110, 1871887, 2701045, 3743774, 4734773, 5402090, 9359435, 9469546, 18718870, 23673865, 47347730, 80491141, 160982282, 402455705, 804911410]

約数ペア:

[(1, 804911410), (2, 402455705), (5, 160982282), (10, 80491141), (17, 47347730), (34, 23673865), (43, 18718870), (85, 9469546), (86, 9359435), (149, 5402090), (170, 4734773), (215, 3743774), (298, 2701045), (430, 1871887), (731, 1101110), (739, 1089190), (745, 1080418), (1462, 550555), (1478, 544595), (1490, 540209), (2533, 317770), (3655, 220222), (3695, 217838), (5066, 158885), (6407, 125630), (7310, 110111), (7390, 108919), (12563, 64070), (12665, 63554), (12814, 62815), (25126, 32035), (25330, 31777)]