2005988460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35911}}^1$

素因数の和:35956

約数の個数: 144

約数和(自身を含む): 6877866240

約数和(自身を除く): 4871877780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 35911, 55860, 71822, 107733, 143644, 179555, 215466, 251377, 359110, 430932, 502754, 538665, 682309, 718220, 754131, 1005508, 1077330, 1256885, 1364618, 1508262, 1759639, 2046927, 2154660, 2513770, 2729236, 3016524, 3411545, 3519278, 3770655, 4093854, 4776163, 5027540, 5278917, 6823090, 7038556, 7541310, 8187708, 8798195, 9552326, 10234635, 10557834, 13646180, 14328489, 15082620, 17596390, 19104652, 20469270, 21115668, 23880815, 26394585, 28656978, 33433141, 35192780, 40938540, 47761630, 52789170, 57313956, 66866282, 71642445, 95523260, 100299423, 105578340, 133732564, 143284890, 167165705, 200598846, 286569780, 334331410, 401197692, 501497115, 668662820, 1002994230, 2005988460]

約数ペア:

[(1, 2005988460), (2, 1002994230), (3, 668662820), (4, 501497115), (5, 401197692), (6, 334331410), (7, 286569780), (10, 200598846), (12, 167165705), (14, 143284890), (15, 133732564), (19, 105578340), (20, 100299423), (21, 95523260), (28, 71642445), (30, 66866282), (35, 57313956), (38, 52789170), (42, 47761630), (49, 40938540), (57, 35192780), (60, 33433141), (70, 28656978), (76, 26394585), (84, 23880815), (95, 21115668), (98, 20469270), (105, 19104652), (114, 17596390), (133, 15082620), (140, 14328489), (147, 13646180), (190, 10557834), (196, 10234635), (210, 9552326), (228, 8798195), (245, 8187708), (266, 7541310), (285, 7038556), (294, 6823090), (380, 5278917), (399, 5027540), (420, 4776163), (490, 4093854), (532, 3770655), (570, 3519278), (588, 3411545), (665, 3016524), (735, 2729236), (798, 2513770), (931, 2154660), (980, 2046927), (1140, 1759639), (1330, 1508262), (1470, 1364618), (1596, 1256885), (1862, 1077330), (1995, 1005508), (2660, 754131), (2793, 718220), (2940, 682309), (3724, 538665), (3990, 502754), (4655, 430932), (5586, 359110), (7980, 251377), (9310, 215466), (11172, 179555), (13965, 143644), (18620, 107733), (27930, 71822), (35911, 55860)]