25284430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 47038464

約数和(自身を除く): 21754034

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 463, 635, 926, 1270, 2315, 4630, 5461, 10922, 19909, 27305, 39818, 54610, 58801, 99545, 117602, 199090, 294005, 588010, 2528443, 5056886, 12642215, 25284430]

約数ペア:

[(1, 25284430), (2, 12642215), (5, 5056886), (10, 2528443), (43, 588010), (86, 294005), (127, 199090), (215, 117602), (254, 99545), (430, 58801), (463, 54610), (635, 39818), (926, 27305), (1270, 19909), (2315, 10922), (4630, 5461)]