6422540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 14097888

約数和(自身を除く): 7675348

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 83, 106, 146, 166, 212, 265, 292, 332, 365, 415, 530, 730, 830, 1060, 1460, 1660, 3869, 4399, 6059, 7738, 8798, 12118, 15476, 17596, 19345, 21995, 24236, 30295, 38690, 43990, 60590, 77380, 87980, 121180, 321127, 642254, 1284508, 1605635, 3211270, 6422540]

約数ペア:

[(1, 6422540), (2, 3211270), (4, 1605635), (5, 1284508), (10, 642254), (20, 321127), (53, 121180), (73, 87980), (83, 77380), (106, 60590), (146, 43990), (166, 38690), (212, 30295), (265, 24236), (292, 21995), (332, 19345), (365, 17596), (415, 15476), (530, 12118), (730, 8798), (830, 7738), (1060, 6059), (1460, 4399), (1660, 3869)]