1392202210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{18097}}^1$

素因数の和:18275

約数の個数: 48

約数和(自身を含む): 2933830584

約数和(自身を除く): 1541628374

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 2198, 5495, 7693, 10990, 15386, 18097, 36194, 38465, 76930, 90485, 126679, 180970, 253358, 633395, 886753, 1266790, 1773506, 2841229, 4433765, 5682458, 8867530, 14206145, 19888603, 28412290, 39777206, 99443015, 139220221, 198886030, 278440442, 696101105, 1392202210]

約数ペア:

[(1, 1392202210), (2, 696101105), (5, 278440442), (7, 198886030), (10, 139220221), (14, 99443015), (35, 39777206), (49, 28412290), (70, 19888603), (98, 14206145), (157, 8867530), (245, 5682458), (314, 4433765), (490, 2841229), (785, 1773506), (1099, 1266790), (1570, 886753), (2198, 633395), (5495, 253358), (7693, 180970), (10990, 126679), (15386, 90485), (18097, 76930), (36194, 38465)]