2688366810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 7046922240

約数和(自身を除く): 4358555430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 353, 431, 465, 570, 589, 706, 862, 930, 1059, 1178, 1293, 1765, 1767, 2118, 2155, 2586, 2945, 3530, 3534, 4310, 5295, 5890, 6465, 6707, 8189, 8835, 10590, 10943, 12930, 13361, 13414, 16378, 17670, 20121, 21886, 24567, 26722, 32829, 33535, 40083, 40242, 40945, 49134, 54715, 65658, 66805, 67070, 80166, 81890, 100605, 109430, 122835, 133610, 152143, 164145, 200415, 201210, 207917, 245670, 253859, 304286, 328290, 400830, 415834, 456429, 507718, 623751, 760715, 761577, 912858, 1039585, 1247502, 1269295, 1521430, 1523154, 2079170, 2282145, 2538590, 2890717, 3118755, 3807885, 4564290, 4716433, 5781434, 6237510, 7615770, 8672151, 9432866, 14149299, 14453585, 17344302, 23582165, 28298598, 28907170, 43360755, 47164330, 70746495, 86721510, 89612227, 141492990, 179224454, 268836681, 448061135, 537673362, 896122270, 1344183405, 2688366810]

約数ペア:

[(1, 2688366810), (2, 1344183405), (3, 896122270), (5, 537673362), (6, 448061135), (10, 268836681), (15, 179224454), (19, 141492990), (30, 89612227), (31, 86721510), (38, 70746495), (57, 47164330), (62, 43360755), (93, 28907170), (95, 28298598), (114, 23582165), (155, 17344302), (186, 14453585), (190, 14149299), (285, 9432866), (310, 8672151), (353, 7615770), (431, 6237510), (465, 5781434), (570, 4716433), (589, 4564290), (706, 3807885), (862, 3118755), (930, 2890717), (1059, 2538590), (1178, 2282145), (1293, 2079170), (1765, 1523154), (1767, 1521430), (2118, 1269295), (2155, 1247502), (2586, 1039585), (2945, 912858), (3530, 761577), (3534, 760715), (4310, 623751), (5295, 507718), (5890, 456429), (6465, 415834), (6707, 400830), (8189, 328290), (8835, 304286), (10590, 253859), (10943, 245670), (12930, 207917), (13361, 201210), (13414, 200415), (16378, 164145), (17670, 152143), (20121, 133610), (21886, 122835), (24567, 109430), (26722, 100605), (32829, 81890), (33535, 80166), (40083, 67070), (40242, 66805), (40945, 65658), (49134, 54715)]