1995985.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7396

約数の個数: 48

約数和(自身を含む): 79027200

約数和(自身を除く): 47132540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 7349, 14698, 29396, 36745, 51443, 73490, 102886, 146980, 205772, 227819, 257215, 455638, 514430, 911276, 1028860, 1139095, 1594733, 2278190, 3189466, 4556380, 6378932, 7973665, 15947330, 31894660]

約数ペア:

[(1, 31894660), (2, 15947330), (4, 7973665), (5, 6378932), (7, 4556380), (10, 3189466), (14, 2278190), (20, 1594733), (28, 1139095), (31, 1028860), (35, 911276), (62, 514430), (70, 455638), (124, 257215), (140, 227819), (155, 205772), (217, 146980), (310, 102886), (434, 73490), (620, 51443), (868, 36745), (1085, 29396), (2170, 14698), (4340, 7349)]