721942010

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 1309727232

約数和(自身を除く): 587785222

約数列:

[1, 2, 5, 10, 241, 463, 482, 647, 926, 1205, 1294, 2315, 2410, 3235, 4630, 6470, 111583, 155927, 223166, 299561, 311854, 557915, 599122, 779635, 1115830, 1497805, 1559270, 2995610, 72194201, 144388402, 360971005, 721942010]

約数ペア:

[(1, 721942010), (2, 360971005), (5, 144388402), (10, 72194201), (241, 2995610), (463, 1559270), (482, 1497805), (647, 1115830), (926, 779635), (1205, 599122), (1294, 557915), (2315, 311854), (2410, 299561), (3235, 223166), (4630, 155927), (6470, 111583)]