7109230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 7820690

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 71, 85, 95, 142, 155, 170, 190, 310, 323, 355, 527, 589, 646, 710, 1054, 1178, 1207, 1349, 1615, 2201, 2414, 2635, 2698, 2945, 3230, 4402, 5270, 5890, 6035, 6745, 10013, 11005, 12070, 13490, 20026, 22010, 22933, 37417, 41819, 45866, 50065, 74834, 83638, 100130, 114665, 187085, 209095, 229330, 374170, 418190, 710923, 1421846, 3554615, 7109230]

約数ペア:

[(1, 7109230), (2, 3554615), (5, 1421846), (10, 710923), (17, 418190), (19, 374170), (31, 229330), (34, 209095), (38, 187085), (62, 114665), (71, 100130), (85, 83638), (95, 74834), (142, 50065), (155, 45866), (170, 41819), (190, 37417), (310, 22933), (323, 22010), (355, 20026), (527, 13490), (589, 12070), (646, 11005), (710, 10013), (1054, 6745), (1178, 6035), (1207, 5890), (1349, 5270), (1615, 4402), (2201, 3230), (2414, 2945), (2635, 2698)]