4997510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 6061690

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 49, 62, 70, 94, 98, 155, 217, 235, 245, 310, 329, 343, 434, 470, 490, 658, 686, 1085, 1457, 1519, 1645, 1715, 2170, 2303, 2914, 3038, 3290, 3430, 4606, 7285, 7595, 10199, 10633, 11515, 14570, 15190, 16121, 20398, 21266, 23030, 32242, 50995, 53165, 71393, 80605, 101990, 106330, 142786, 161210, 356965, 499751, 713930, 999502, 2498755, 4997510]

約数ペア:

[(1, 4997510), (2, 2498755), (5, 999502), (7, 713930), (10, 499751), (14, 356965), (31, 161210), (35, 142786), (47, 106330), (49, 101990), (62, 80605), (70, 71393), (94, 53165), (98, 50995), (155, 32242), (217, 23030), (235, 21266), (245, 20398), (310, 16121), (329, 15190), (343, 14570), (434, 11515), (470, 10633), (490, 10199), (658, 7595), (686, 7285), (1085, 4606), (1457, 3430), (1519, 3290), (1645, 3038), (1715, 2914), (2170, 2303)]