1139968520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{14533}}^1$

素因数の和:14634

約数の個数: 64

約数和(自身を含む): 2684139120

約数和(自身を除く): 1544170600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 14533, 15688, 19610, 29066, 39220, 58132, 72665, 78440, 116264, 145330, 290660, 537721, 581320, 770249, 1075442, 1540498, 2150884, 2688605, 3080996, 3851245, 4301768, 5377210, 6161992, 7702490, 10754420, 15404980, 21508840, 28499213, 30809960, 56998426, 113996852, 142496065, 227993704, 284992130, 569984260, 1139968520]

約数ペア:

[(1, 1139968520), (2, 569984260), (4, 284992130), (5, 227993704), (8, 142496065), (10, 113996852), (20, 56998426), (37, 30809960), (40, 28499213), (53, 21508840), (74, 15404980), (106, 10754420), (148, 7702490), (185, 6161992), (212, 5377210), (265, 4301768), (296, 3851245), (370, 3080996), (424, 2688605), (530, 2150884), (740, 1540498), (1060, 1075442), (1480, 770249), (1961, 581320), (2120, 537721), (3922, 290660), (7844, 145330), (9805, 116264), (14533, 78440), (15688, 72665), (19610, 58132), (29066, 39220)]