1822612900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4241

約数の個数: 72

約数和(自身を含む): 4075970024

約数和(自身を除く): 2253357124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 73, 100, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 1525, 1825, 3050, 3650, 4093, 4453, 6100, 7300, 8186, 8906, 16372, 17812, 20465, 22265, 40930, 44530, 81860, 89060, 102325, 111325, 204650, 222650, 249673, 298789, 409300, 445300, 499346, 597578, 998692, 1195156, 1248365, 1493945, 2496730, 2987890, 4993460, 5975780, 6241825, 7469725, 12483650, 14939450, 18226129, 24967300, 29878900, 36452258, 72904516, 91130645, 182261290, 364522580, 455653225, 911306450, 1822612900]

約数ペア:

[(1, 1822612900), (2, 911306450), (4, 455653225), (5, 364522580), (10, 182261290), (20, 91130645), (25, 72904516), (50, 36452258), (61, 29878900), (73, 24967300), (100, 18226129), (122, 14939450), (146, 12483650), (244, 7469725), (292, 6241825), (305, 5975780), (365, 4993460), (610, 2987890), (730, 2496730), (1220, 1493945), (1460, 1248365), (1525, 1195156), (1825, 998692), (3050, 597578), (3650, 499346), (4093, 445300), (4453, 409300), (6100, 298789), (7300, 249673), (8186, 222650), (8906, 204650), (16372, 111325), (17812, 102325), (20465, 89060), (22265, 81860), (40930, 44530)]