1688898090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{8963}}^1$

素因数の和:9555

約数の個数: 64

約数和(自身を含む): 4430080512

約数和(自身を除く): 2741182422

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 571, 1142, 1713, 2855, 3426, 5710, 6281, 8565, 8963, 12562, 17130, 17926, 18843, 26889, 31405, 37686, 44815, 53778, 62810, 89630, 94215, 98593, 134445, 188430, 197186, 268890, 295779, 492965, 591558, 985930, 1478895, 2957790, 5117873, 10235746, 15353619, 25589365, 30707238, 51178730, 56296603, 76768095, 112593206, 153536190, 168889809, 281483015, 337779618, 562966030, 844449045, 1688898090]

約数ペア:

[(1, 1688898090), (2, 844449045), (3, 562966030), (5, 337779618), (6, 281483015), (10, 168889809), (11, 153536190), (15, 112593206), (22, 76768095), (30, 56296603), (33, 51178730), (55, 30707238), (66, 25589365), (110, 15353619), (165, 10235746), (330, 5117873), (571, 2957790), (1142, 1478895), (1713, 985930), (2855, 591558), (3426, 492965), (5710, 295779), (6281, 268890), (8565, 197186), (8963, 188430), (12562, 134445), (17130, 98593), (17926, 94215), (18843, 89630), (26889, 62810), (31405, 53778), (37686, 44815)]