10727220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25560

約数の個数: 48

約数和(自身を含む): 34328448

約数和(自身を除く): 23601228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25541, 51082, 76623, 102164, 127705, 153246, 178787, 255410, 306492, 357574, 383115, 510820, 536361, 715148, 766230, 893935, 1072722, 1532460, 1787870, 2145444, 2681805, 3575740, 5363610, 10727220]

約数ペア:

[(1, 10727220), (2, 5363610), (3, 3575740), (4, 2681805), (5, 2145444), (6, 1787870), (7, 1532460), (10, 1072722), (12, 893935), (14, 766230), (15, 715148), (20, 536361), (21, 510820), (28, 383115), (30, 357574), (35, 306492), (42, 255410), (60, 178787), (70, 153246), (84, 127705), (105, 102164), (140, 76623), (210, 51082), (420, 25541)]