1738993880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{17509}}^1$

素因数の和:17724

約数の個数: 64

約数和(自身を含む): 4236019200

約数和(自身を除く): 2497025320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 9932, 12415, 17509, 19864, 24830, 35018, 49660, 70036, 87545, 99320, 140072, 175090, 227617, 350180, 455234, 700360, 910468, 1138085, 1820936, 2276170, 3344219, 4552340, 6688438, 9104680, 13376876, 16721095, 26753752, 33442190, 43474847, 66884380, 86949694, 133768760, 173899388, 217374235, 347798776, 434748470, 869496940, 1738993880]

約数ペア:

[(1, 1738993880), (2, 869496940), (4, 434748470), (5, 347798776), (8, 217374235), (10, 173899388), (13, 133768760), (20, 86949694), (26, 66884380), (40, 43474847), (52, 33442190), (65, 26753752), (104, 16721095), (130, 13376876), (191, 9104680), (260, 6688438), (382, 4552340), (520, 3344219), (764, 2276170), (955, 1820936), (1528, 1138085), (1910, 910468), (2483, 700360), (3820, 455234), (4966, 350180), (7640, 227617), (9932, 175090), (12415, 140072), (17509, 99320), (19864, 87545), (24830, 70036), (35018, 49660)]