319319260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14797}}^1$

素因数の和:14902

約数の個数: 48

約数和(自身を含む): 730902816

約数和(自身を除く): 411583556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 14797, 21580, 29594, 59188, 73985, 147970, 192361, 295940, 384722, 769444, 961805, 1228151, 1923610, 2456302, 3847220, 4912604, 6140755, 12281510, 15965963, 24563020, 31931926, 63863852, 79829815, 159659630, 319319260]

約数ペア:

[(1, 319319260), (2, 159659630), (4, 79829815), (5, 63863852), (10, 31931926), (13, 24563020), (20, 15965963), (26, 12281510), (52, 6140755), (65, 4912604), (83, 3847220), (130, 2456302), (166, 1923610), (260, 1228151), (332, 961805), (415, 769444), (830, 384722), (1079, 295940), (1660, 192361), (2158, 147970), (4316, 73985), (5395, 59188), (10790, 29594), (14797, 21580)]