1146860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 2836512

約数和(自身を除く): 1689652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 401, 572, 715, 802, 1430, 1604, 2005, 2860, 4010, 4411, 5213, 8020, 8822, 10426, 17644, 20852, 22055, 26065, 44110, 52130, 57343, 88220, 104260, 114686, 229372, 286715, 573430, 1146860]

約数ペア:

[(1, 1146860), (2, 573430), (4, 286715), (5, 229372), (10, 114686), (11, 104260), (13, 88220), (20, 57343), (22, 52130), (26, 44110), (44, 26065), (52, 22055), (55, 20852), (65, 17644), (110, 10426), (130, 8822), (143, 8020), (220, 5213), (260, 4411), (286, 4010), (401, 2860), (572, 2005), (715, 1604), (802, 1430)]