2205788704

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{17807}}^1$

素因数の和:17910

約数の個数: 72

約数和(自身を含む): 5115882240

約数和(自身を除く): 2910093536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3871, 4424, 7742, 8848, 15484, 17696, 17807, 30968, 35614, 61936, 71228, 123872, 124649, 142456, 249298, 284912, 498596, 569824, 872543, 997192, 1406753, 1745086, 1994384, 2813506, 3490172, 3988768, 5627012, 6980344, 9847271, 11254024, 13960688, 19694542, 22508048, 27921376, 39389084, 45016096, 68930897, 78778168, 137861794, 157556336, 275723588, 315112672, 551447176, 1102894352, 2205788704]

約数ペア:

[(1, 2205788704), (2, 1102894352), (4, 551447176), (7, 315112672), (8, 275723588), (14, 157556336), (16, 137861794), (28, 78778168), (32, 68930897), (49, 45016096), (56, 39389084), (79, 27921376), (98, 22508048), (112, 19694542), (158, 13960688), (196, 11254024), (224, 9847271), (316, 6980344), (392, 5627012), (553, 3988768), (632, 3490172), (784, 2813506), (1106, 1994384), (1264, 1745086), (1568, 1406753), (2212, 997192), (2528, 872543), (3871, 569824), (4424, 498596), (7742, 284912), (8848, 249298), (15484, 142456), (17696, 124649), (17807, 123872), (30968, 71228), (35614, 61936)]