49880890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15486

約数の個数: 32

約数和(自身を含む): 100077120

約数和(自身を除く): 50196230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 15443, 30886, 77215, 154430, 262531, 293417, 525062, 586834, 1312655, 1467085, 2625310, 2934170, 4988089, 9976178, 24940445, 49880890]

約数ペア:

[(1, 49880890), (2, 24940445), (5, 9976178), (10, 4988089), (17, 2934170), (19, 2625310), (34, 1467085), (38, 1312655), (85, 586834), (95, 525062), (170, 293417), (190, 262531), (323, 154430), (646, 77215), (1615, 30886), (3230, 15443)]