21950471830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21313}}^1\times {\mathrm{14713}}^1$

素因数の和:36040

約数の個数: 32

約数和(自身を含む): 45160444224

約数和(自身を除く): 23209972394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14713, 21313, 29426, 42626, 73565, 102991, 106565, 147130, 149191, 205982, 213130, 298382, 514955, 745955, 1029910, 1491910, 313578169, 627156338, 1567890845, 2195047183, 3135781690, 4390094366, 10975235915, 21950471830]

約数ペア:

[(1, 21950471830), (2, 10975235915), (5, 4390094366), (7, 3135781690), (10, 2195047183), (14, 1567890845), (35, 627156338), (70, 313578169), (14713, 1491910), (21313, 1029910), (29426, 745955), (42626, 514955), (73565, 298382), (102991, 213130), (106565, 205982), (147130, 149191)]