4724090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 10243584

約数和(自身を除く): 5519494

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 311, 434, 490, 622, 1085, 1519, 1555, 2170, 2177, 3038, 3110, 4354, 7595, 9641, 10885, 15190, 15239, 19282, 21770, 30478, 48205, 67487, 76195, 96410, 134974, 152390, 337435, 472409, 674870, 944818, 2362045, 4724090]

約数ペア:

[(1, 4724090), (2, 2362045), (5, 944818), (7, 674870), (10, 472409), (14, 337435), (31, 152390), (35, 134974), (49, 96410), (62, 76195), (70, 67487), (98, 48205), (155, 30478), (217, 21770), (245, 19282), (310, 15239), (311, 15190), (434, 10885), (490, 9641), (622, 7595), (1085, 4354), (1519, 3110), (1555, 3038), (2170, 2177)]