2212457320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1\times {\mathrm{1217}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 5093383680

約数和(自身を除く): 2880926360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 967, 1217, 1880, 1934, 2434, 3868, 4835, 4868, 6085, 7736, 9670, 9736, 12170, 19340, 24340, 38680, 45449, 48680, 57199, 90898, 114398, 181796, 227245, 228796, 285995, 363592, 454490, 457592, 571990, 908980, 1143980, 1176839, 1817960, 2287960, 2353678, 4707356, 5884195, 9414712, 11768390, 23536780, 47073560, 55311433, 110622866, 221245732, 276557165, 442491464, 553114330, 1106228660, 2212457320]

約数ペア:

[(1, 2212457320), (2, 1106228660), (4, 553114330), (5, 442491464), (8, 276557165), (10, 221245732), (20, 110622866), (40, 55311433), (47, 47073560), (94, 23536780), (188, 11768390), (235, 9414712), (376, 5884195), (470, 4707356), (940, 2353678), (967, 2287960), (1217, 1817960), (1880, 1176839), (1934, 1143980), (2434, 908980), (3868, 571990), (4835, 457592), (4868, 454490), (6085, 363592), (7736, 285995), (9670, 228796), (9736, 227245), (12170, 181796), (19340, 114398), (24340, 90898), (38680, 57199), (45449, 48680)]