237804140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2753}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 571862592

約数和(自身を除く): 334058452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 2753, 3085, 4319, 5506, 6170, 8638, 11012, 12340, 13765, 17276, 19271, 21595, 27530, 38542, 43190, 55060, 77084, 86380, 96355, 192710, 385420, 1698601, 3397202, 6794404, 8493005, 11890207, 16986010, 23780414, 33972020, 47560828, 59451035, 118902070, 237804140]

約数ペア:

[(1, 237804140), (2, 118902070), (4, 59451035), (5, 47560828), (7, 33972020), (10, 23780414), (14, 16986010), (20, 11890207), (28, 8493005), (35, 6794404), (70, 3397202), (140, 1698601), (617, 385420), (1234, 192710), (2468, 96355), (2753, 86380), (3085, 77084), (4319, 55060), (5506, 43190), (6170, 38542), (8638, 27530), (11012, 21595), (12340, 19271), (13765, 17276)]