7136906140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3921377}}^1$

素因数の和:3921406

約数の個数: 48

約数和(自身を含む): 18446162112

約数和(自身を除く): 11309255972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3921377, 7842754, 15685508, 19606885, 27449639, 39213770, 50977901, 54899278, 78427540, 101955802, 109798556, 137248195, 203911604, 254889505, 274496390, 356845307, 509779010, 548992780, 713690614, 1019558020, 1427381228, 1784226535, 3568453070, 7136906140]

約数ペア:

[(1, 7136906140), (2, 3568453070), (4, 1784226535), (5, 1427381228), (7, 1019558020), (10, 713690614), (13, 548992780), (14, 509779010), (20, 356845307), (26, 274496390), (28, 254889505), (35, 203911604), (52, 137248195), (65, 109798556), (70, 101955802), (91, 78427540), (130, 54899278), (140, 50977901), (182, 39213770), (260, 27449639), (364, 19606885), (455, 15685508), (910, 7842754), (1820, 3921377)]