28624250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 54492048

約数和(自身を除く): 25867798

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 1877, 3050, 3754, 7625, 9385, 15250, 18770, 46925, 93850, 114497, 228994, 234625, 469250, 572485, 1144970, 2862425, 5724850, 14312125, 28624250]

約数ペア:

[(1, 28624250), (2, 14312125), (5, 5724850), (10, 2862425), (25, 1144970), (50, 572485), (61, 469250), (122, 234625), (125, 228994), (250, 114497), (305, 93850), (610, 46925), (1525, 18770), (1877, 15250), (3050, 9385), (3754, 7625)]