3225580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 7348320

約数和(自身を除く): 4122740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 179, 212, 265, 340, 358, 530, 716, 895, 901, 1060, 1790, 1802, 3043, 3580, 3604, 4505, 6086, 9010, 9487, 12172, 15215, 18020, 18974, 30430, 37948, 47435, 60860, 94870, 161279, 189740, 322558, 645116, 806395, 1612790, 3225580]

約数ペア:

[(1, 3225580), (2, 1612790), (4, 806395), (5, 645116), (10, 322558), (17, 189740), (20, 161279), (34, 94870), (53, 60860), (68, 47435), (85, 37948), (106, 30430), (170, 18974), (179, 18020), (212, 15215), (265, 12172), (340, 9487), (358, 9010), (530, 6086), (716, 4505), (895, 3604), (901, 3580), (1060, 3043), (1790, 1802)]