2971410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 8104320

約数和(自身を除く): 5132910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 401, 494, 570, 741, 802, 1203, 1235, 1482, 2005, 2406, 2470, 3705, 4010, 5213, 6015, 7410, 7619, 10426, 12030, 15238, 15639, 22857, 26065, 31278, 38095, 45714, 52130, 76190, 78195, 99047, 114285, 156390, 198094, 228570, 297141, 495235, 594282, 990470, 1485705, 2971410]

約数ペア:

[(1, 2971410), (2, 1485705), (3, 990470), (5, 594282), (6, 495235), (10, 297141), (13, 228570), (15, 198094), (19, 156390), (26, 114285), (30, 99047), (38, 78195), (39, 76190), (57, 52130), (65, 45714), (78, 38095), (95, 31278), (114, 26065), (130, 22857), (190, 15639), (195, 15238), (247, 12030), (285, 10426), (390, 7619), (401, 7410), (494, 6015), (570, 5213), (741, 4010), (802, 3705), (1203, 2470), (1235, 2406), (1482, 2005)]