2014997320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{18127}}^1$

素因数の和:18542

約数の個数: 64

約数和(自身を含む): 5194759680

約数和(自身を除く): 3179762360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 397, 794, 1588, 1985, 2779, 3176, 3970, 5558, 7940, 11116, 13895, 15880, 18127, 22232, 27790, 36254, 55580, 72508, 90635, 111160, 126889, 145016, 181270, 253778, 362540, 507556, 634445, 725080, 1015112, 1268890, 2537780, 5075560, 7196419, 14392838, 28785676, 35982095, 50374933, 57571352, 71964190, 100749866, 143928380, 201499732, 251874665, 287856760, 402999464, 503749330, 1007498660, 2014997320]

約数ペア:

[(1, 2014997320), (2, 1007498660), (4, 503749330), (5, 402999464), (7, 287856760), (8, 251874665), (10, 201499732), (14, 143928380), (20, 100749866), (28, 71964190), (35, 57571352), (40, 50374933), (56, 35982095), (70, 28785676), (140, 14392838), (280, 7196419), (397, 5075560), (794, 2537780), (1588, 1268890), (1985, 1015112), (2779, 725080), (3176, 634445), (3970, 507556), (5558, 362540), (7940, 253778), (11116, 181270), (13895, 145016), (15880, 126889), (18127, 111160), (22232, 90635), (27790, 72508), (36254, 55580)]