26621870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 55683072

約数和(自身を除く): 29061202

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 211, 310, 341, 370, 407, 422, 682, 814, 1055, 1147, 1705, 2035, 2110, 2294, 2321, 3410, 4070, 4642, 5735, 6541, 7807, 11470, 11605, 12617, 13082, 15614, 23210, 25234, 32705, 39035, 63085, 65410, 71951, 78070, 85877, 126170, 143902, 171754, 242017, 359755, 429385, 484034, 719510, 858770, 1210085, 2420170, 2662187, 5324374, 13310935, 26621870]

約数ペア:

[(1, 26621870), (2, 13310935), (5, 5324374), (10, 2662187), (11, 2420170), (22, 1210085), (31, 858770), (37, 719510), (55, 484034), (62, 429385), (74, 359755), (110, 242017), (155, 171754), (185, 143902), (211, 126170), (310, 85877), (341, 78070), (370, 71951), (407, 65410), (422, 63085), (682, 39035), (814, 32705), (1055, 25234), (1147, 23210), (1705, 15614), (2035, 13082), (2110, 12617), (2294, 11605), (2321, 11470), (3410, 7807), (4070, 6541), (4642, 5735)]