229369930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2879}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 427991040

約数和(自身を除く): 198621110

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 1285, 2570, 2879, 5758, 7967, 14395, 15934, 28790, 39835, 79670, 89249, 178498, 446245, 739903, 892490, 1479806, 3699515, 7399030, 22936993, 45873986, 114684965, 229369930]

約数ペア:

[(1, 229369930), (2, 114684965), (5, 45873986), (10, 22936993), (31, 7399030), (62, 3699515), (155, 1479806), (257, 892490), (310, 739903), (514, 446245), (1285, 178498), (2570, 89249), (2879, 79670), (5758, 39835), (7967, 28790), (14395, 15934)]