4715898980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{218531}}^1$

素因数の和:218636

約数の個数: 48

約数和(自身を含む): 10793732544

約数和(自身を除く): 6077833564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 218531, 437062, 874124, 1092655, 2185310, 2840903, 4370620, 5681806, 11363612, 14204515, 18138073, 28409030, 36276146, 56818060, 72552292, 90690365, 181380730, 235794949, 362761460, 471589898, 943179796, 1178974745, 2357949490, 4715898980]

約数ペア:

[(1, 4715898980), (2, 2357949490), (4, 1178974745), (5, 943179796), (10, 471589898), (13, 362761460), (20, 235794949), (26, 181380730), (52, 90690365), (65, 72552292), (83, 56818060), (130, 36276146), (166, 28409030), (260, 18138073), (332, 14204515), (415, 11363612), (830, 5681806), (1079, 4370620), (1660, 2840903), (2158, 2185310), (4316, 1092655), (5395, 874124), (10790, 437062), (21580, 218531)]