2007503540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10150

約数の個数: 96

約数和(自身を含む): 5086368000

約数和(自身を除く): 3078864460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 980, 1015, 1372, 1421, 1715, 2030, 2842, 3430, 4060, 5684, 6860, 7105, 9947, 10091, 14210, 19894, 20182, 28420, 39788, 40364, 49735, 50455, 70637, 99470, 100910, 141274, 198940, 201820, 282548, 292639, 353185, 494459, 585278, 706370, 988918, 1170556, 1412740, 1463195, 1977836, 2048473, 2472295, 2926390, 3461213, 4096946, 4944590, 5852780, 6922426, 8193892, 9889180, 10242365, 13844852, 14339311, 17306065, 20484730, 28678622, 34612130, 40969460, 57357244, 69224260, 71696555, 100375177, 143393110, 200750354, 286786220, 401500708, 501875885, 1003751770, 2007503540]

約数ペア:

[(1, 2007503540), (2, 1003751770), (4, 501875885), (5, 401500708), (7, 286786220), (10, 200750354), (14, 143393110), (20, 100375177), (28, 71696555), (29, 69224260), (35, 57357244), (49, 40969460), (58, 34612130), (70, 28678622), (98, 20484730), (116, 17306065), (140, 14339311), (145, 13844852), (196, 10242365), (203, 9889180), (245, 8193892), (290, 6922426), (343, 5852780), (406, 4944590), (490, 4096946), (580, 3461213), (686, 2926390), (812, 2472295), (980, 2048473), (1015, 1977836), (1372, 1463195), (1421, 1412740), (1715, 1170556), (2030, 988918), (2842, 706370), (3430, 585278), (4060, 494459), (5684, 353185), (6860, 292639), (7105, 282548), (9947, 201820), (10091, 198940), (14210, 141274), (19894, 100910), (20182, 99470), (28420, 70637), (39788, 50455), (40364, 49735)]