1288348910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6217}}^1$

素因数の和:6317

約数の個数: 64

約数和(自身を含む): 2610963072

約数和(自身を除く): 1322614162

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 53, 85, 106, 115, 170, 230, 265, 391, 530, 782, 901, 1219, 1802, 1955, 2438, 3910, 4505, 6095, 6217, 9010, 12190, 12434, 20723, 31085, 41446, 62170, 103615, 105689, 142991, 207230, 211378, 285982, 329501, 528445, 659002, 714955, 1056890, 1429910, 1647505, 2430847, 3295010, 4861694, 5601517, 7578523, 11203034, 12154235, 15157046, 24308470, 28007585, 37892615, 56015170, 75785230, 128834891, 257669782, 644174455, 1288348910]

約数ペア:

[(1, 1288348910), (2, 644174455), (5, 257669782), (10, 128834891), (17, 75785230), (23, 56015170), (34, 37892615), (46, 28007585), (53, 24308470), (85, 15157046), (106, 12154235), (115, 11203034), (170, 7578523), (230, 5601517), (265, 4861694), (391, 3295010), (530, 2430847), (782, 1647505), (901, 1429910), (1219, 1056890), (1802, 714955), (1955, 659002), (2438, 528445), (3910, 329501), (4505, 285982), (6095, 211378), (6217, 207230), (9010, 142991), (12190, 105689), (12434, 103615), (20723, 62170), (31085, 41446)]