25376970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^2$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 64415520

約数和(自身を除く): 39038550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 285, 422, 570, 633, 1055, 1266, 2110, 3165, 4009, 6330, 8018, 12027, 20045, 24054, 40090, 44521, 60135, 89042, 120270, 133563, 222605, 267126, 445210, 667815, 845899, 1335630, 1691798, 2537697, 4229495, 5075394, 8458990, 12688485, 25376970]

約数ペア:

[(1, 25376970), (2, 12688485), (3, 8458990), (5, 5075394), (6, 4229495), (10, 2537697), (15, 1691798), (19, 1335630), (30, 845899), (38, 667815), (57, 445210), (95, 267126), (114, 222605), (190, 133563), (211, 120270), (285, 89042), (422, 60135), (570, 44521), (633, 40090), (1055, 24054), (1266, 20045), (2110, 12027), (3165, 8018), (4009, 6330)]