2564430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 7084800

約数和(自身を除く): 4520370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 409, 418, 570, 627, 818, 1045, 1227, 1254, 2045, 2090, 2454, 3135, 4090, 4499, 6135, 6270, 7771, 8998, 12270, 13497, 15542, 22495, 23313, 26994, 38855, 44990, 46626, 67485, 77710, 85481, 116565, 134970, 170962, 233130, 256443, 427405, 512886, 854810, 1282215, 2564430]

約数ペア:

[(1, 2564430), (2, 1282215), (3, 854810), (5, 512886), (6, 427405), (10, 256443), (11, 233130), (15, 170962), (19, 134970), (22, 116565), (30, 85481), (33, 77710), (38, 67485), (55, 46626), (57, 44990), (66, 38855), (95, 26994), (110, 23313), (114, 22495), (165, 15542), (190, 13497), (209, 12270), (285, 8998), (330, 7771), (409, 6270), (418, 6135), (570, 4499), (627, 4090), (818, 3135), (1045, 2454), (1227, 2090), (1254, 2045)]