1878169420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{69203}}^1$

素因数の和:69294

約数の個数: 48

約数和(自身を含む): 4185457920

約数和(自身を除く): 2307288500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 69203, 138406, 276812, 346015, 692030, 1384060, 1591669, 3183338, 4082977, 6366676, 7958345, 8165954, 15916690, 16331908, 20414885, 31833380, 40829770, 81659540, 93908471, 187816942, 375633884, 469542355, 939084710, 1878169420]

約数ペア:

[(1, 1878169420), (2, 939084710), (4, 469542355), (5, 375633884), (10, 187816942), (20, 93908471), (23, 81659540), (46, 40829770), (59, 31833380), (92, 20414885), (115, 16331908), (118, 15916690), (230, 8165954), (236, 7958345), (295, 6366676), (460, 4082977), (590, 3183338), (1180, 1591669), (1357, 1384060), (2714, 692030), (5428, 346015), (6785, 276812), (13570, 138406), (27140, 69203)]