486962407240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1\times {\mathrm{32321}}^1$

素因数の和:34594

約数の個数: 64

約数和(自身を含む): 1102282337520

約数和(自身を除く): 615319930280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2081, 3620, 4162, 7240, 8324, 10405, 16648, 20810, 32321, 41620, 64642, 83240, 129284, 161605, 258568, 323210, 376661, 646420, 753322, 1292840, 1506644, 1883305, 3013288, 3766610, 5850101, 7533220, 11700202, 15066440, 23400404, 29250505, 46800808, 58501010, 67260001, 117002020, 134520002, 234004040, 269040004, 336300005, 538080008, 672600010, 1345200020, 2690400040, 12174060181, 24348120362, 48696240724, 60870300905, 97392481448, 121740601810, 243481203620, 486962407240]

約数ペア:

[(1, 486962407240), (2, 243481203620), (4, 121740601810), (5, 97392481448), (8, 60870300905), (10, 48696240724), (20, 24348120362), (40, 12174060181), (181, 2690400040), (362, 1345200020), (724, 672600010), (905, 538080008), (1448, 336300005), (1810, 269040004), (2081, 234004040), (3620, 134520002), (4162, 117002020), (7240, 67260001), (8324, 58501010), (10405, 46800808), (16648, 29250505), (20810, 23400404), (32321, 15066440), (41620, 11700202), (64642, 7533220), (83240, 5850101), (129284, 3766610), (161605, 3013288), (258568, 1883305), (323210, 1506644), (376661, 1292840), (646420, 753322)]