20135097010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 44068147200

約数和(自身を除く): 23933050190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 251, 290, 301, 406, 430, 502, 602, 919, 1015, 1247, 1255, 1505, 1757, 1838, 2030, 2494, 2510, 3010, 3514, 4595, 6235, 6433, 7279, 8729, 8785, 9190, 10793, 12470, 12866, 14558, 17458, 17570, 21586, 26651, 32165, 36395, 39517, 43645, 50953, 53302, 53965, 64330, 72790, 75551, 79034, 87290, 101906, 107930, 133255, 151102, 186557, 197585, 230669, 254765, 266510, 276619, 312997, 373114, 377755, 395170, 461338, 509530, 553238, 625994, 755510, 932785, 1145993, 1153345, 1383095, 1564985, 1614683, 1865570, 2190979, 2291986, 2306690, 2766190, 3129970, 3229366, 4381958, 5729965, 6689401, 8021951, 8073415, 9918767, 10954895, 11459930, 13378802, 16043902, 16146830, 19837534, 21909790, 33447005, 40109755, 46825807, 49593835, 66894010, 69431369, 80219510, 93651614, 99187670, 138862738, 234129035, 287644243, 347156845, 468258070, 575288486, 694313690, 1438221215, 2013509701, 2876442430, 4027019402, 10067548505, 20135097010]

約数ペア:

[(1, 20135097010), (2, 10067548505), (5, 4027019402), (7, 2876442430), (10, 2013509701), (14, 1438221215), (29, 694313690), (35, 575288486), (43, 468258070), (58, 347156845), (70, 287644243), (86, 234129035), (145, 138862738), (203, 99187670), (215, 93651614), (251, 80219510), (290, 69431369), (301, 66894010), (406, 49593835), (430, 46825807), (502, 40109755), (602, 33447005), (919, 21909790), (1015, 19837534), (1247, 16146830), (1255, 16043902), (1505, 13378802), (1757, 11459930), (1838, 10954895), (2030, 9918767), (2494, 8073415), (2510, 8021951), (3010, 6689401), (3514, 5729965), (4595, 4381958), (6235, 3229366), (6433, 3129970), (7279, 2766190), (8729, 2306690), (8785, 2291986), (9190, 2190979), (10793, 1865570), (12470, 1614683), (12866, 1564985), (14558, 1383095), (17458, 1153345), (17570, 1145993), (21586, 932785), (26651, 755510), (32165, 625994), (36395, 553238), (39517, 509530), (43645, 461338), (50953, 395170), (53302, 377755), (53965, 373114), (64330, 312997), (72790, 276619), (75551, 266510), (79034, 254765), (87290, 230669), (101906, 197585), (107930, 186557), (133255, 151102)]