21037034830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10357}}^1\times {\mathrm{29017}}^1$

素因数の和:39388

約数の個数: 32

約数和(自身を含む): 43281855936

約数和(自身を除く): 22244821106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10357, 20714, 29017, 51785, 58034, 72499, 103570, 144998, 145085, 203119, 290170, 362495, 406238, 724990, 1015595, 2031190, 300529069, 601058138, 1502645345, 2103703483, 3005290690, 4207406966, 10518517415, 21037034830]

約数ペア:

[(1, 21037034830), (2, 10518517415), (5, 4207406966), (7, 3005290690), (10, 2103703483), (14, 1502645345), (35, 601058138), (70, 300529069), (10357, 2031190), (20714, 1015595), (29017, 724990), (51785, 406238), (58034, 362495), (72499, 290170), (103570, 203119), (144998, 145085)]