1778045590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{145861}}^1$

素因数の和:145944

約数の個数: 32

約数和(自身を含む): 3402668736

約数和(自身を除く): 1624623146

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 145861, 291722, 729305, 1458610, 3354803, 6709606, 7730633, 15461266, 16774015, 33548030, 38653165, 77306330, 177804559, 355609118, 889022795, 1778045590]

約数ペア:

[(1, 1778045590), (2, 889022795), (5, 355609118), (10, 177804559), (23, 77306330), (46, 38653165), (53, 33548030), (106, 16774015), (115, 15461266), (230, 7730633), (265, 6709606), (530, 3354803), (1219, 1458610), (2438, 729305), (6095, 291722), (12190, 145861)]