2098707240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{50989}}^1$

素因数の和:51024

約数の個数: 128

約数和(自身を含む): 7342560000

約数和(自身を除く): 5243852760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 13720, 20580, 41160, 50989, 101978, 152967, 203956, 254945, 305934, 356923, 407912, 509890, 611868, 713846, 764835, 1019780, 1070769, 1223736, 1427692, 1529670, 1784615, 2039560, 2141538, 2498461, 2855384, 3059340, 3569230, 4283076, 4996922, 5353845, 6118680, 7138460, 7495383, 8566152, 9993844, 10707690, 12492305, 14276920, 14990766, 17489227, 19987688, 21415380, 24984610, 29981532, 34978454, 37476915, 42830760, 49969220, 52467681, 59963064, 69956908, 74953830, 87446135, 99938440, 104935362, 139913816, 149907660, 174892270, 209870724, 262338405, 299815320, 349784540, 419741448, 524676810, 699569080, 1049353620, 2098707240]

約数ペア:

[(1, 2098707240), (2, 1049353620), (3, 699569080), (4, 524676810), (5, 419741448), (6, 349784540), (7, 299815320), (8, 262338405), (10, 209870724), (12, 174892270), (14, 149907660), (15, 139913816), (20, 104935362), (21, 99938440), (24, 87446135), (28, 74953830), (30, 69956908), (35, 59963064), (40, 52467681), (42, 49969220), (49, 42830760), (56, 37476915), (60, 34978454), (70, 29981532), (84, 24984610), (98, 21415380), (105, 19987688), (120, 17489227), (140, 14990766), (147, 14276920), (168, 12492305), (196, 10707690), (210, 9993844), (245, 8566152), (280, 7495383), (294, 7138460), (343, 6118680), (392, 5353845), (420, 4996922), (490, 4283076), (588, 3569230), (686, 3059340), (735, 2855384), (840, 2498461), (980, 2141538), (1029, 2039560), (1176, 1784615), (1372, 1529670), (1470, 1427692), (1715, 1223736), (1960, 1070769), (2058, 1019780), (2744, 764835), (2940, 713846), (3430, 611868), (4116, 509890), (5145, 407912), (5880, 356923), (6860, 305934), (8232, 254945), (10290, 203956), (13720, 152967), (20580, 101978), (41160, 50989)]