69898010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11007

約数の個数: 48

約数和(自身を含む): 157630536

約数和(自身を除く): 87732526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10973, 21946, 54865, 76811, 109730, 142649, 153622, 285298, 384055, 537677, 713245, 768110, 998543, 1075354, 1426490, 1997086, 2688385, 4992715, 5376770, 6989801, 9985430, 13979602, 34949005, 69898010]

約数ペア:

[(1, 69898010), (2, 34949005), (5, 13979602), (7, 9985430), (10, 6989801), (13, 5376770), (14, 4992715), (26, 2688385), (35, 1997086), (49, 1426490), (65, 1075354), (70, 998543), (91, 768110), (98, 713245), (130, 537677), (182, 384055), (245, 285298), (455, 153622), (490, 142649), (637, 109730), (910, 76811), (1274, 54865), (3185, 21946), (6370, 10973)]