2887670590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23399}}^1$

素因数の和:23497

約数の個数: 64

約数和(自身を含む): 6227020800

約数和(自身を除く): 3339350210

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 287, 301, 410, 430, 574, 602, 1435, 1505, 1763, 2870, 3010, 3526, 8815, 12341, 17630, 23399, 24682, 46798, 61705, 116995, 123410, 163793, 233990, 327586, 818965, 959359, 1006157, 1637930, 1918718, 2012314, 4796795, 5030785, 6715513, 7043099, 9593590, 10061570, 13431026, 14086198, 33577565, 35215495, 41252437, 67155130, 70430990, 82504874, 206262185, 288767059, 412524370, 577534118, 1443835295, 2887670590]

約数ペア:

[(1, 2887670590), (2, 1443835295), (5, 577534118), (7, 412524370), (10, 288767059), (14, 206262185), (35, 82504874), (41, 70430990), (43, 67155130), (70, 41252437), (82, 35215495), (86, 33577565), (205, 14086198), (215, 13431026), (287, 10061570), (301, 9593590), (410, 7043099), (430, 6715513), (574, 5030785), (602, 4796795), (1435, 2012314), (1505, 1918718), (1763, 1637930), (2870, 1006157), (3010, 959359), (3526, 818965), (8815, 327586), (12341, 233990), (17630, 163793), (23399, 123410), (24682, 116995), (46798, 61705)]