2168681270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{16229}}^1$

素因数の和:16349

約数の個数: 64

約数和(自身を含む): 4711633920

約数和(自身を除く): 2542952650

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 83, 115, 161, 166, 230, 322, 415, 581, 805, 830, 1162, 1610, 1909, 2905, 3818, 5810, 9545, 13363, 16229, 19090, 26726, 32458, 66815, 81145, 113603, 133630, 162290, 227206, 373267, 568015, 746534, 1136030, 1347007, 1866335, 2612869, 2694014, 3732670, 5225738, 6735035, 9429049, 13064345, 13470070, 18858098, 26128690, 30981161, 47145245, 61962322, 94290490, 154905805, 216868127, 309811610, 433736254, 1084340635, 2168681270]

約数ペア:

[(1, 2168681270), (2, 1084340635), (5, 433736254), (7, 309811610), (10, 216868127), (14, 154905805), (23, 94290490), (35, 61962322), (46, 47145245), (70, 30981161), (83, 26128690), (115, 18858098), (161, 13470070), (166, 13064345), (230, 9429049), (322, 6735035), (415, 5225738), (581, 3732670), (805, 2694014), (830, 2612869), (1162, 1866335), (1610, 1347007), (1909, 1136030), (2905, 746534), (3818, 568015), (5810, 373267), (9545, 227206), (13363, 162290), (16229, 133630), (19090, 113603), (26726, 81145), (32458, 66815)]