2017178676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{5407}}^1$

素因数の和:5701

約数の個数: 72

約数和(自身を含む): 5240178944

約数和(自身を除く): 3223000268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 241, 258, 387, 482, 516, 723, 774, 964, 1446, 1548, 2169, 2892, 4338, 5407, 8676, 10363, 10814, 16221, 20726, 21628, 31089, 32442, 41452, 48663, 62178, 64884, 93267, 97326, 124356, 186534, 194652, 232501, 373068, 465002, 697503, 930004, 1303087, 1395006, 2092509, 2606174, 2790012, 3909261, 4185018, 5212348, 7818522, 8370036, 11727783, 15637044, 23455566, 46911132, 56032741, 112065482, 168098223, 224130964, 336196446, 504294669, 672392892, 1008589338, 2017178676]

約数ペア:

[(1, 2017178676), (2, 1008589338), (3, 672392892), (4, 504294669), (6, 336196446), (9, 224130964), (12, 168098223), (18, 112065482), (36, 56032741), (43, 46911132), (86, 23455566), (129, 15637044), (172, 11727783), (241, 8370036), (258, 7818522), (387, 5212348), (482, 4185018), (516, 3909261), (723, 2790012), (774, 2606174), (964, 2092509), (1446, 1395006), (1548, 1303087), (2169, 930004), (2892, 697503), (4338, 465002), (5407, 373068), (8676, 232501), (10363, 194652), (10814, 186534), (16221, 124356), (20726, 97326), (21628, 93267), (31089, 64884), (32442, 62178), (41452, 48663)]