5200007890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31121}}^1$

素因数の和:31184

約数の個数: 96

約数和(自身を含む): 12261570048

約数和(自身を除く): 7061562158

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 341, 385, 434, 490, 539, 682, 770, 1078, 1085, 1519, 1705, 2170, 2387, 2695, 3038, 3410, 4774, 5390, 7595, 11935, 15190, 16709, 23870, 31121, 33418, 62242, 83545, 155605, 167090, 217847, 311210, 342331, 435694, 684662, 964751, 1089235, 1524929, 1711655, 1929502, 2178470, 2396317, 3049858, 3423310, 4792634, 4823755, 6753257, 7624645, 9647510, 10612261, 11981585, 13506514, 15249290, 16774219, 21224522, 23963170, 33548438, 33766285, 47272799, 53061305, 67532570, 74285827, 83871095, 94545598, 106122610, 148571654, 167742190, 236363995, 371429135, 472727990, 520000789, 742858270, 1040001578, 2600003945, 5200007890]

約数ペア:

[(1, 5200007890), (2, 2600003945), (5, 1040001578), (7, 742858270), (10, 520000789), (11, 472727990), (14, 371429135), (22, 236363995), (31, 167742190), (35, 148571654), (49, 106122610), (55, 94545598), (62, 83871095), (70, 74285827), (77, 67532570), (98, 53061305), (110, 47272799), (154, 33766285), (155, 33548438), (217, 23963170), (245, 21224522), (310, 16774219), (341, 15249290), (385, 13506514), (434, 11981585), (490, 10612261), (539, 9647510), (682, 7624645), (770, 6753257), (1078, 4823755), (1085, 4792634), (1519, 3423310), (1705, 3049858), (2170, 2396317), (2387, 2178470), (2695, 1929502), (3038, 1711655), (3410, 1524929), (4774, 1089235), (5390, 964751), (7595, 684662), (11935, 435694), (15190, 342331), (16709, 311210), (23870, 217847), (31121, 167090), (33418, 155605), (62242, 83545)]