2389170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 6782976

約数和(自身を除く): 4393806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 367, 434, 465, 651, 734, 930, 1085, 1101, 1302, 1835, 2170, 2202, 2569, 3255, 3670, 5138, 5505, 6510, 7707, 11010, 11377, 12845, 15414, 22754, 25690, 34131, 38535, 56885, 68262, 77070, 79639, 113770, 159278, 170655, 238917, 341310, 398195, 477834, 796390, 1194585, 2389170]

約数ペア:

[(1, 2389170), (2, 1194585), (3, 796390), (5, 477834), (6, 398195), (7, 341310), (10, 238917), (14, 170655), (15, 159278), (21, 113770), (30, 79639), (31, 77070), (35, 68262), (42, 56885), (62, 38535), (70, 34131), (93, 25690), (105, 22754), (155, 15414), (186, 12845), (210, 11377), (217, 11010), (310, 7707), (367, 6510), (434, 5505), (465, 5138), (651, 3670), (734, 3255), (930, 2569), (1085, 2202), (1101, 2170), (1302, 1835)]