2000846588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 4007055360

約数和(自身を除く): 2006208772

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 79, 86, 94, 158, 172, 188, 241, 316, 482, 559, 611, 964, 1027, 1118, 1222, 2021, 2054, 2236, 2444, 3133, 3397, 3713, 4042, 4108, 6266, 6794, 7426, 8084, 10363, 11327, 12532, 13588, 14852, 19039, 20726, 22654, 26273, 38078, 41452, 44161, 45308, 48269, 52546, 76156, 88322, 96538, 105092, 134719, 147251, 159659, 176644, 193076, 247507, 269438, 294502, 319318, 487061, 495014, 538876, 589004, 638636, 818677, 894833, 974122, 990028, 1637354, 1789666, 1948244, 2075567, 3274708, 3579332, 4151134, 6331793, 8302268, 10642801, 11632829, 12663586, 21285602, 23265658, 25327172, 38477819, 42571204, 46531316, 76955638, 153911276, 500211647, 1000423294, 2000846588]

約数ペア:

[(1, 2000846588), (2, 1000423294), (4, 500211647), (13, 153911276), (26, 76955638), (43, 46531316), (47, 42571204), (52, 38477819), (79, 25327172), (86, 23265658), (94, 21285602), (158, 12663586), (172, 11632829), (188, 10642801), (241, 8302268), (316, 6331793), (482, 4151134), (559, 3579332), (611, 3274708), (964, 2075567), (1027, 1948244), (1118, 1789666), (1222, 1637354), (2021, 990028), (2054, 974122), (2236, 894833), (2444, 818677), (3133, 638636), (3397, 589004), (3713, 538876), (4042, 495014), (4108, 487061), (6266, 319318), (6794, 294502), (7426, 269438), (8084, 247507), (10363, 193076), (11327, 176644), (12532, 159659), (13588, 147251), (14852, 134719), (19039, 105092), (20726, 96538), (22654, 88322), (26273, 76156), (38078, 52546), (41452, 48269), (44161, 45308)]