2451434340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126493}}^1$

素因数の和:126541

約数の個数: 96

約数和(自身を含む): 7650357120

約数和(自身を除く): 5198922780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 126493, 252986, 379479, 505972, 632465, 758958, 1264930, 1517916, 1897395, 2150381, 2403367, 2529860, 3794790, 4300762, 4806734, 6451143, 7210101, 7589580, 8601524, 9613468, 10751905, 12016835, 12902286, 14420202, 21503810, 24033670, 25804572, 28840404, 32255715, 36050505, 40857239, 43007620, 48067340, 64511430, 72101010, 81714478, 122571717, 129022860, 144202020, 163428956, 204286195, 245143434, 408572390, 490286868, 612858585, 817144780, 1225717170, 2451434340]

約数ペア:

[(1, 2451434340), (2, 1225717170), (3, 817144780), (4, 612858585), (5, 490286868), (6, 408572390), (10, 245143434), (12, 204286195), (15, 163428956), (17, 144202020), (19, 129022860), (20, 122571717), (30, 81714478), (34, 72101010), (38, 64511430), (51, 48067340), (57, 43007620), (60, 40857239), (68, 36050505), (76, 32255715), (85, 28840404), (95, 25804572), (102, 24033670), (114, 21503810), (170, 14420202), (190, 12902286), (204, 12016835), (228, 10751905), (255, 9613468), (285, 8601524), (323, 7589580), (340, 7210101), (380, 6451143), (510, 4806734), (570, 4300762), (646, 3794790), (969, 2529860), (1020, 2403367), (1140, 2150381), (1292, 1897395), (1615, 1517916), (1938, 1264930), (3230, 758958), (3876, 632465), (4845, 505972), (6460, 379479), (9690, 252986), (19380, 126493)]