210379330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 453722112

約数和(自身を除く): 243342782

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 67, 70, 134, 155, 217, 310, 335, 434, 469, 670, 938, 1085, 1447, 2077, 2170, 2345, 2894, 4154, 4690, 7235, 10129, 10385, 14470, 14539, 20258, 20770, 29078, 44857, 50645, 72695, 89714, 96949, 101290, 145390, 193898, 224285, 313999, 448570, 484745, 627998, 678643, 969490, 1357286, 1569995, 3005419, 3139990, 3393215, 6010838, 6786430, 15027095, 21037933, 30054190, 42075866, 105189665, 210379330]

約数ペア:

[(1, 210379330), (2, 105189665), (5, 42075866), (7, 30054190), (10, 21037933), (14, 15027095), (31, 6786430), (35, 6010838), (62, 3393215), (67, 3139990), (70, 3005419), (134, 1569995), (155, 1357286), (217, 969490), (310, 678643), (335, 627998), (434, 484745), (469, 448570), (670, 313999), (938, 224285), (1085, 193898), (1447, 145390), (2077, 101290), (2170, 96949), (2345, 89714), (2894, 72695), (4154, 50645), (4690, 44857), (7235, 29078), (10129, 20770), (10385, 20258), (14470, 14539)]