1115697940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{7867}}^1$

素因数の和:8896

約数の個数: 48

約数和(自身を含む): 2680659072

約数和(自身を除く): 1564961132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1013, 2026, 4052, 5065, 7091, 7867, 10130, 14182, 15734, 20260, 28364, 31468, 35455, 39335, 55069, 70910, 78670, 110138, 141820, 157340, 220276, 275345, 550690, 1101380, 7969271, 15938542, 31877084, 39846355, 55784897, 79692710, 111569794, 159385420, 223139588, 278924485, 557848970, 1115697940]

約数ペア:

[(1, 1115697940), (2, 557848970), (4, 278924485), (5, 223139588), (7, 159385420), (10, 111569794), (14, 79692710), (20, 55784897), (28, 39846355), (35, 31877084), (70, 15938542), (140, 7969271), (1013, 1101380), (2026, 550690), (4052, 275345), (5065, 220276), (7091, 157340), (7867, 141820), (10130, 110138), (14182, 78670), (15734, 70910), (20260, 55069), (28364, 39335), (31468, 35455)]