291200076020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3642733}}^1$

素因数の和:3643320

約数の個数: 48

約数和(自身を含む): 700104332928

約数和(自身を除く): 408904256908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5710, 7994, 11420, 15988, 19985, 39970, 79940, 3642733, 7285466, 14570932, 18213665, 25499131, 36427330, 50998262, 72854660, 101996524, 127495655, 254991310, 509982620, 2080000543, 4160001086, 8320002172, 10400002715, 14560003801, 20800005430, 29120007602, 41600010860, 58240015204, 72800019005, 145600038010, 291200076020]

約数ペア:

[(1, 291200076020), (2, 145600038010), (4, 72800019005), (5, 58240015204), (7, 41600010860), (10, 29120007602), (14, 20800005430), (20, 14560003801), (28, 10400002715), (35, 8320002172), (70, 4160001086), (140, 2080000543), (571, 509982620), (1142, 254991310), (2284, 127495655), (2855, 101996524), (3997, 72854660), (5710, 50998262), (7994, 36427330), (11420, 25499131), (15988, 18213665), (19985, 14570932), (39970, 7285466), (79940, 3642733)]