2011174860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{79999}}^1$

素因数の和:80430

約数の個数: 48

約数和(自身を含む): 5644800000

約数和(自身を除く): 3633625140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 79999, 159998, 239997, 319996, 399995, 479994, 799990, 959988, 1199985, 1599980, 2399970, 4799940, 33519581, 67039162, 100558743, 134078324, 167597905, 201117486, 335195810, 402234972, 502793715, 670391620, 1005587430, 2011174860]

約数ペア:

[(1, 2011174860), (2, 1005587430), (3, 670391620), (4, 502793715), (5, 402234972), (6, 335195810), (10, 201117486), (12, 167597905), (15, 134078324), (20, 100558743), (30, 67039162), (60, 33519581), (419, 4799940), (838, 2399970), (1257, 1599980), (1676, 1199985), (2095, 959988), (2514, 799990), (4190, 479994), (5028, 399995), (6285, 319996), (8380, 239997), (12570, 159998), (25140, 79999)]