265957060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 615444480

約数和(自身を除く): 349487420

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 107, 124, 155, 190, 211, 214, 310, 380, 422, 428, 535, 589, 620, 844, 1055, 1070, 1178, 2033, 2110, 2140, 2356, 2945, 3317, 4009, 4066, 4220, 5890, 6541, 6634, 8018, 8132, 10165, 11780, 13082, 13268, 16036, 16585, 20045, 20330, 22577, 26164, 32705, 33170, 40090, 40660, 45154, 63023, 65410, 66340, 80180, 90308, 112885, 124279, 126046, 130820, 225770, 248558, 252092, 315115, 428963, 451540, 497116, 621395, 630230, 699887, 857926, 1242790, 1260460, 1399774, 1715852, 2144815, 2485580, 2799548, 3499435, 4289630, 6998870, 8579260, 13297853, 13997740, 26595706, 53191412, 66489265, 132978530, 265957060]

約数ペア:

[(1, 265957060), (2, 132978530), (4, 66489265), (5, 53191412), (10, 26595706), (19, 13997740), (20, 13297853), (31, 8579260), (38, 6998870), (62, 4289630), (76, 3499435), (95, 2799548), (107, 2485580), (124, 2144815), (155, 1715852), (190, 1399774), (211, 1260460), (214, 1242790), (310, 857926), (380, 699887), (422, 630230), (428, 621395), (535, 497116), (589, 451540), (620, 428963), (844, 315115), (1055, 252092), (1070, 248558), (1178, 225770), (2033, 130820), (2110, 126046), (2140, 124279), (2356, 112885), (2945, 90308), (3317, 80180), (4009, 66340), (4066, 65410), (4220, 63023), (5890, 45154), (6541, 40660), (6634, 40090), (8018, 33170), (8132, 32705), (10165, 26164), (11780, 22577), (13082, 20330), (13268, 20045), (16036, 16585)]