34973890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 40671038

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 227, 310, 355, 434, 454, 497, 710, 994, 1085, 1135, 1589, 2170, 2201, 2270, 2485, 3178, 4402, 4970, 7037, 7945, 11005, 14074, 15407, 15890, 16117, 22010, 30814, 32234, 35185, 49259, 70370, 77035, 80585, 98518, 112819, 154070, 161170, 225638, 246295, 492590, 499627, 564095, 999254, 1128190, 2498135, 3497389, 4996270, 6994778, 17486945, 34973890]

約数ペア:

[(1, 34973890), (2, 17486945), (5, 6994778), (7, 4996270), (10, 3497389), (14, 2498135), (31, 1128190), (35, 999254), (62, 564095), (70, 499627), (71, 492590), (142, 246295), (155, 225638), (217, 161170), (227, 154070), (310, 112819), (355, 98518), (434, 80585), (454, 77035), (497, 70370), (710, 49259), (994, 35185), (1085, 32234), (1135, 30814), (1589, 22010), (2170, 16117), (2201, 15890), (2270, 15407), (2485, 14074), (3178, 11005), (4402, 7945), (4970, 7037)]