619374820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 1408974336

約数和(自身を除く): 789599516

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 151, 185, 230, 241, 302, 370, 460, 482, 604, 740, 755, 851, 964, 1205, 1510, 1702, 2410, 3020, 3404, 3473, 4255, 4820, 5543, 5587, 6946, 8510, 8917, 11086, 11174, 13892, 17020, 17365, 17834, 22172, 22348, 27715, 27935, 34730, 35668, 36391, 44585, 55430, 55870, 69460, 72782, 89170, 110860, 111740, 128501, 145564, 178340, 181955, 205091, 257002, 363910, 410182, 514004, 642505, 727820, 820364, 836993, 1025455, 1285010, 1346467, 1673986, 2050910, 2570020, 2692934, 3347972, 4101820, 4184965, 5385868, 6732335, 8369930, 13464670, 16739860, 26929340, 30968741, 61937482, 123874964, 154843705, 309687410, 619374820]

約数ペア:

[(1, 619374820), (2, 309687410), (4, 154843705), (5, 123874964), (10, 61937482), (20, 30968741), (23, 26929340), (37, 16739860), (46, 13464670), (74, 8369930), (92, 6732335), (115, 5385868), (148, 4184965), (151, 4101820), (185, 3347972), (230, 2692934), (241, 2570020), (302, 2050910), (370, 1673986), (460, 1346467), (482, 1285010), (604, 1025455), (740, 836993), (755, 820364), (851, 727820), (964, 642505), (1205, 514004), (1510, 410182), (1702, 363910), (2410, 257002), (3020, 205091), (3404, 181955), (3473, 178340), (4255, 145564), (4820, 128501), (5543, 111740), (5587, 110860), (6946, 89170), (8510, 72782), (8917, 69460), (11086, 55870), (11174, 55430), (13892, 44585), (17020, 36391), (17365, 35668), (17834, 34730), (22172, 27935), (22348, 27715)]