2005109190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3182713}}^1$

素因数の和:3182733

約数の個数: 48

約数和(自身を含む): 5958040608

約数和(自身を除く): 3952931418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3182713, 6365426, 9548139, 15913565, 19096278, 22278991, 28644417, 31827130, 44557982, 47740695, 57288834, 66836973, 95481390, 111394955, 133673946, 143222085, 200510919, 222789910, 286444170, 334184865, 401021838, 668369730, 1002554595, 2005109190]

約数ペア:

[(1, 2005109190), (2, 1002554595), (3, 668369730), (5, 401021838), (6, 334184865), (7, 286444170), (9, 222789910), (10, 200510919), (14, 143222085), (15, 133673946), (18, 111394955), (21, 95481390), (30, 66836973), (35, 57288834), (42, 47740695), (45, 44557982), (63, 31827130), (70, 28644417), (90, 22278991), (105, 19096278), (126, 15913565), (210, 9548139), (315, 6365426), (630, 3182713)]