2774011970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{97987}}^1$

素因数の和:98162

約数の個数: 32

約数和(自身を含む): 5291352000

約数和(自身を除く): 2517340030

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 28310, 97987, 195974, 489935, 979870, 1861753, 3723506, 9308765, 14600063, 18617530, 29200126, 73000315, 146000630, 277401197, 554802394, 1387005985, 2774011970]

約数ペア:

[(1, 2774011970), (2, 1387005985), (5, 554802394), (10, 277401197), (19, 146000630), (38, 73000315), (95, 29200126), (149, 18617530), (190, 14600063), (298, 9308765), (745, 3723506), (1490, 1861753), (2831, 979870), (5662, 489935), (14155, 195974), (28310, 97987)]