128702920700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11389639}}^1$

素因数の和:11389766

約数の個数: 36

約数和(自身を含む): 281756914320

約数和(自身を除く): 153053993620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 11389639, 22779278, 45558556, 56948195, 113896390, 227792780, 284740975, 569481950, 1138963900, 1287029207, 2574058414, 5148116828, 6435146035, 12870292070, 25740584140, 32175730175, 64351460350, 128702920700]

約数ペア:

[(1, 128702920700), (2, 64351460350), (4, 32175730175), (5, 25740584140), (10, 12870292070), (20, 6435146035), (25, 5148116828), (50, 2574058414), (100, 1287029207), (113, 1138963900), (226, 569481950), (452, 284740975), (565, 227792780), (1130, 113896390), (2260, 56948195), (2825, 45558556), (5650, 22779278), (11300, 11389639)]