1810071788

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{2767}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 3690430464

約数和(自身を除く): 1880358676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 383, 427, 766, 854, 1532, 1708, 2681, 2767, 5362, 5534, 10724, 11068, 19369, 23363, 38738, 46726, 77476, 93452, 163541, 168787, 327082, 337574, 654164, 675148, 1059761, 1181509, 2119522, 2363018, 4239044, 4726036, 7418327, 14836654, 29673308, 64645421, 129290842, 258581684, 452517947, 905035894, 1810071788]

約数ペア:

[(1, 1810071788), (2, 905035894), (4, 452517947), (7, 258581684), (14, 129290842), (28, 64645421), (61, 29673308), (122, 14836654), (244, 7418327), (383, 4726036), (427, 4239044), (766, 2363018), (854, 2119522), (1532, 1181509), (1708, 1059761), (2681, 675148), (2767, 654164), (5362, 337574), (5534, 327082), (10724, 168787), (11068, 163541), (19369, 93452), (23363, 77476), (38738, 46726)]