2013289020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21803}}^1$

素因数の和:21846

約数の個数: 144

約数和(自身を含む): 6666791040

約数和(自身を除く): 4653502020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 21803, 23085, 30780, 43606, 46170, 65409, 87212, 92340, 109015, 130818, 196227, 218030, 261636, 327045, 392454, 414257, 436060, 588681, 654090, 784908, 828514, 981135, 1177362, 1242771, 1308180, 1657028, 1766043, 1962270, 2071285, 2354724, 2485542, 2943405, 3532086, 3728313, 3924540, 4142570, 4971084, 5298129, 5886810, 6213855, 7064172, 7456626, 8285140, 8830215, 10596258, 11184939, 11773620, 12427710, 14913252, 17660430, 18641565, 21192516, 22369878, 24855420, 26490645, 33554817, 35320860, 37283130, 44739756, 52981290, 55924695, 67109634, 74566260, 100664451, 105962580, 111849390, 134219268, 167774085, 201328902, 223698780, 335548170, 402657804, 503322255, 671096340, 1006644510, 2013289020]

約数ペア:

[(1, 2013289020), (2, 1006644510), (3, 671096340), (4, 503322255), (5, 402657804), (6, 335548170), (9, 223698780), (10, 201328902), (12, 167774085), (15, 134219268), (18, 111849390), (19, 105962580), (20, 100664451), (27, 74566260), (30, 67109634), (36, 55924695), (38, 52981290), (45, 44739756), (54, 37283130), (57, 35320860), (60, 33554817), (76, 26490645), (81, 24855420), (90, 22369878), (95, 21192516), (108, 18641565), (114, 17660430), (135, 14913252), (162, 12427710), (171, 11773620), (180, 11184939), (190, 10596258), (228, 8830215), (243, 8285140), (270, 7456626), (285, 7064172), (324, 6213855), (342, 5886810), (380, 5298129), (405, 4971084), (486, 4142570), (513, 3924540), (540, 3728313), (570, 3532086), (684, 2943405), (810, 2485542), (855, 2354724), (972, 2071285), (1026, 1962270), (1140, 1766043), (1215, 1657028), (1539, 1308180), (1620, 1242771), (1710, 1177362), (2052, 981135), (2430, 828514), (2565, 784908), (3078, 654090), (3420, 588681), (4617, 436060), (4860, 414257), (5130, 392454), (6156, 327045), (7695, 261636), (9234, 218030), (10260, 196227), (15390, 130818), (18468, 109015), (21803, 92340), (23085, 87212), (30780, 65409), (43606, 46170)]