2399145010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 4698270720

約数和(自身を除く): 2299125710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 103, 190, 206, 215, 430, 515, 817, 1030, 1634, 1957, 2851, 3914, 4085, 4429, 5702, 8170, 8858, 9785, 14255, 19570, 22145, 28510, 44290, 54169, 84151, 108338, 122593, 168302, 245186, 270845, 293653, 420755, 541690, 587306, 612965, 841510, 1225930, 1468265, 2329267, 2936530, 4658534, 5579407, 11158814, 11646335, 12627079, 23292670, 25254158, 27897035, 55794070, 63135395, 126270790, 239914501, 479829002, 1199572505, 2399145010]

約数ペア:

[(1, 2399145010), (2, 1199572505), (5, 479829002), (10, 239914501), (19, 126270790), (38, 63135395), (43, 55794070), (86, 27897035), (95, 25254158), (103, 23292670), (190, 12627079), (206, 11646335), (215, 11158814), (430, 5579407), (515, 4658534), (817, 2936530), (1030, 2329267), (1634, 1468265), (1957, 1225930), (2851, 841510), (3914, 612965), (4085, 587306), (4429, 541690), (5702, 420755), (8170, 293653), (8858, 270845), (9785, 245186), (14255, 168302), (19570, 122593), (22145, 108338), (28510, 84151), (44290, 54169)]