9640450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 19123776

約数和(自身を除く): 9483326

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 101, 115, 166, 202, 230, 415, 505, 575, 830, 1010, 1150, 1909, 2075, 2323, 2525, 3818, 4150, 4646, 5050, 8383, 9545, 11615, 16766, 19090, 23230, 41915, 47725, 58075, 83830, 95450, 116150, 192809, 209575, 385618, 419150, 964045, 1928090, 4820225, 9640450]

約数ペア:

[(1, 9640450), (2, 4820225), (5, 1928090), (10, 964045), (23, 419150), (25, 385618), (46, 209575), (50, 192809), (83, 116150), (101, 95450), (115, 83830), (166, 58075), (202, 47725), (230, 41915), (415, 23230), (505, 19090), (575, 16766), (830, 11615), (1010, 9545), (1150, 8383), (1909, 5050), (2075, 4646), (2323, 4150), (2525, 3818)]