2920221752

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 6319296000

約数和(自身を除く): 3399074248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 317, 358, 634, 716, 919, 1253, 1268, 1432, 1838, 2219, 2506, 2536, 3676, 4438, 5012, 6433, 7352, 8876, 10024, 12866, 17752, 25732, 51464, 56743, 113486, 164501, 226972, 291323, 329002, 397201, 453944, 582646, 658004, 794402, 1151507, 1165292, 1316008, 1588804, 2039261, 2303014, 2330584, 3177608, 4078522, 4606028, 8157044, 9212056, 16314088, 52146817, 104293634, 208587268, 365027719, 417174536, 730055438, 1460110876, 2920221752]

約数ペア:

[(1, 2920221752), (2, 1460110876), (4, 730055438), (7, 417174536), (8, 365027719), (14, 208587268), (28, 104293634), (56, 52146817), (179, 16314088), (317, 9212056), (358, 8157044), (634, 4606028), (716, 4078522), (919, 3177608), (1253, 2330584), (1268, 2303014), (1432, 2039261), (1838, 1588804), (2219, 1316008), (2506, 1165292), (2536, 1151507), (3676, 794402), (4438, 658004), (5012, 582646), (6433, 453944), (7352, 397201), (8876, 329002), (10024, 291323), (12866, 226972), (17752, 164501), (25732, 113486), (51464, 56743)]