200219290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 370573056

約数和(自身を除く): 170353766

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 3863, 5183, 7726, 10366, 19315, 25915, 38630, 51830, 274273, 281999, 548546, 563998, 1371365, 1409995, 2742730, 2819990, 20021929, 40043858, 100109645, 200219290]

約数ペア:

[(1, 200219290), (2, 100109645), (5, 40043858), (10, 20021929), (71, 2819990), (73, 2742730), (142, 1409995), (146, 1371365), (355, 563998), (365, 548546), (710, 281999), (730, 274273), (3863, 51830), (5183, 38630), (7726, 25915), (10366, 19315)]