239870450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 468720000

約数和(自身を除く): 228849550

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 167, 230, 334, 575, 835, 1150, 1249, 1670, 2498, 3841, 4175, 6245, 7682, 8350, 12490, 19205, 28727, 31225, 38410, 57454, 62450, 96025, 143635, 192050, 208583, 287270, 417166, 718175, 1042915, 1436350, 2085830, 4797409, 5214575, 9594818, 10429150, 23987045, 47974090, 119935225, 239870450]

約数ペア:

[(1, 239870450), (2, 119935225), (5, 47974090), (10, 23987045), (23, 10429150), (25, 9594818), (46, 5214575), (50, 4797409), (115, 2085830), (167, 1436350), (230, 1042915), (334, 718175), (575, 417166), (835, 287270), (1150, 208583), (1249, 192050), (1670, 143635), (2498, 96025), (3841, 62450), (4175, 57454), (6245, 38410), (7682, 31225), (8350, 28727), (12490, 19205)]