233615990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{907}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 431481600

約数和(自身を除く): 197865610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 599, 907, 1198, 1814, 2995, 4535, 5990, 9070, 25757, 39001, 51514, 78002, 128785, 195005, 257570, 390010, 543293, 1086586, 2716465, 5432930, 23361599, 46723198, 116807995, 233615990]

約数ペア:

[(1, 233615990), (2, 116807995), (5, 46723198), (10, 23361599), (43, 5432930), (86, 2716465), (215, 1086586), (430, 543293), (599, 390010), (907, 257570), (1198, 195005), (1814, 128785), (2995, 78002), (4535, 51514), (5990, 39001), (9070, 25757)]