3834740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 10348800

約数和(自身を除く): 6514060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 172, 182, 196, 215, 245, 260, 301, 343, 364, 430, 455, 490, 559, 602, 637, 686, 860, 910, 980, 1118, 1204, 1274, 1372, 1505, 1715, 1820, 2107, 2236, 2548, 2795, 3010, 3185, 3430, 3913, 4214, 4459, 5590, 6020, 6370, 6860, 7826, 8428, 8918, 10535, 11180, 12740, 14749, 15652, 17836, 19565, 21070, 22295, 27391, 29498, 39130, 42140, 44590, 54782, 58996, 73745, 78260, 89180, 109564, 136955, 147490, 191737, 273910, 294980, 383474, 547820, 766948, 958685, 1917370, 3834740]

約数ペア:

[(1, 3834740), (2, 1917370), (4, 958685), (5, 766948), (7, 547820), (10, 383474), (13, 294980), (14, 273910), (20, 191737), (26, 147490), (28, 136955), (35, 109564), (43, 89180), (49, 78260), (52, 73745), (65, 58996), (70, 54782), (86, 44590), (91, 42140), (98, 39130), (130, 29498), (140, 27391), (172, 22295), (182, 21070), (196, 19565), (215, 17836), (245, 15652), (260, 14749), (301, 12740), (343, 11180), (364, 10535), (430, 8918), (455, 8428), (490, 7826), (559, 6860), (602, 6370), (637, 6020), (686, 5590), (860, 4459), (910, 4214), (980, 3913), (1118, 3430), (1204, 3185), (1274, 3010), (1372, 2795), (1505, 2548), (1715, 2236), (1820, 2107)]