2772023810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7219}}^1$

素因数の和:7335

約数の個数: 64

約数和(自身を含む): 5489510400

約数和(自身を除く): 2717486590

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 215, 235, 430, 470, 817, 893, 1634, 1786, 2021, 4042, 4085, 4465, 7219, 8170, 8930, 10105, 14438, 20210, 36095, 38399, 72190, 76798, 137161, 191995, 274322, 310417, 339293, 383990, 620834, 678586, 685805, 1371610, 1552085, 1696465, 3104170, 3392930, 5897923, 6446567, 11795846, 12893134, 14589599, 29179198, 29489615, 32232835, 58979230, 64465670, 72947995, 145895990, 277202381, 554404762, 1386011905, 2772023810]

約数ペア:

[(1, 2772023810), (2, 1386011905), (5, 554404762), (10, 277202381), (19, 145895990), (38, 72947995), (43, 64465670), (47, 58979230), (86, 32232835), (94, 29489615), (95, 29179198), (190, 14589599), (215, 12893134), (235, 11795846), (430, 6446567), (470, 5897923), (817, 3392930), (893, 3104170), (1634, 1696465), (1786, 1552085), (2021, 1371610), (4042, 685805), (4085, 678586), (4465, 620834), (7219, 383990), (8170, 339293), (8930, 310417), (10105, 274322), (14438, 191995), (20210, 137161), (36095, 76798), (38399, 72190)]