2056558920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18059}}^1$

素因数の和:18159

約数の個数: 128

約数和(自身を含む): 6735657600

約数和(自身を除く): 4679098680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3796, 4380, 4745, 5694, 7592, 8760, 9490, 11388, 14235, 18059, 18980, 22776, 28470, 36118, 37960, 54177, 56940, 72236, 90295, 108354, 113880, 144472, 180590, 216708, 234767, 270885, 361180, 433416, 469534, 541770, 704301, 722360, 939068, 1083540, 1173835, 1318307, 1408602, 1878136, 2167080, 2347670, 2636614, 2817204, 3521505, 3954921, 4695340, 5273228, 5634408, 6591535, 7043010, 7909842, 9390680, 10546456, 13183070, 14086020, 15819684, 17137991, 19774605, 26366140, 28172040, 31639368, 34275982, 39549210, 51413973, 52732280, 68551964, 79098420, 85689955, 102827946, 137103928, 158196840, 171379910, 205655892, 257069865, 342759820, 411311784, 514139730, 685519640, 1028279460, 2056558920]

約数ペア:

[(1, 2056558920), (2, 1028279460), (3, 685519640), (4, 514139730), (5, 411311784), (6, 342759820), (8, 257069865), (10, 205655892), (12, 171379910), (13, 158196840), (15, 137103928), (20, 102827946), (24, 85689955), (26, 79098420), (30, 68551964), (39, 52732280), (40, 51413973), (52, 39549210), (60, 34275982), (65, 31639368), (73, 28172040), (78, 26366140), (104, 19774605), (120, 17137991), (130, 15819684), (146, 14086020), (156, 13183070), (195, 10546456), (219, 9390680), (260, 7909842), (292, 7043010), (312, 6591535), (365, 5634408), (390, 5273228), (438, 4695340), (520, 3954921), (584, 3521505), (730, 2817204), (780, 2636614), (876, 2347670), (949, 2167080), (1095, 1878136), (1460, 1408602), (1560, 1318307), (1752, 1173835), (1898, 1083540), (2190, 939068), (2847, 722360), (2920, 704301), (3796, 541770), (4380, 469534), (4745, 433416), (5694, 361180), (7592, 270885), (8760, 234767), (9490, 216708), (11388, 180590), (14235, 144472), (18059, 113880), (18980, 108354), (22776, 90295), (28470, 72236), (36118, 56940), (37960, 54177)]