3298190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 7091712

約数和(自身を除く): 3793522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 127, 245, 254, 265, 371, 490, 530, 635, 742, 889, 1270, 1778, 1855, 2597, 3710, 4445, 5194, 6223, 6731, 8890, 12446, 12985, 13462, 25970, 31115, 33655, 47117, 62230, 67310, 94234, 235585, 329819, 471170, 659638, 1649095, 3298190]

約数ペア:

[(1, 3298190), (2, 1649095), (5, 659638), (7, 471170), (10, 329819), (14, 235585), (35, 94234), (49, 67310), (53, 62230), (70, 47117), (98, 33655), (106, 31115), (127, 25970), (245, 13462), (254, 12985), (265, 12446), (371, 8890), (490, 6731), (530, 6223), (635, 5194), (742, 4445), (889, 3710), (1270, 2597), (1778, 1855)]