2019708792520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2970159989}}^1$

素因数の和:2970160017

約数の個数: 32

約数和(自身を含む): 4811659183800

約数和(自身を除く): 2791950391280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2970159989, 5940319978, 11880639956, 14850799945, 23761279912, 29701599890, 50492719813, 59403199780, 100985439626, 118806399560, 201970879252, 252463599065, 403941758504, 504927198130, 1009854396260, 2019708792520]

約数ペア:

[(1, 2019708792520), (2, 1009854396260), (4, 504927198130), (5, 403941758504), (8, 252463599065), (10, 201970879252), (17, 118806399560), (20, 100985439626), (34, 59403199780), (40, 50492719813), (68, 29701599890), (85, 23761279912), (136, 14850799945), (170, 11880639956), (340, 5940319978), (680, 2970159989)]