1857374460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{51853}}^1$

素因数の和:52067

約数の個数: 72

約数和(自身を含む): 5662456800

約数和(自身を除く): 3805082340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 35820, 51853, 103706, 155559, 207412, 259265, 311118, 466677, 518530, 622236, 777795, 933354, 1037060, 1555590, 1866708, 2333385, 3111180, 4666770, 9333540, 10318747, 20637494, 30956241, 41274988, 51593735, 61912482, 92868723, 103187470, 123824964, 154781205, 185737446, 206374940, 309562410, 371474892, 464343615, 619124820, 928687230, 1857374460]

約数ペア:

[(1, 1857374460), (2, 928687230), (3, 619124820), (4, 464343615), (5, 371474892), (6, 309562410), (9, 206374940), (10, 185737446), (12, 154781205), (15, 123824964), (18, 103187470), (20, 92868723), (30, 61912482), (36, 51593735), (45, 41274988), (60, 30956241), (90, 20637494), (180, 10318747), (199, 9333540), (398, 4666770), (597, 3111180), (796, 2333385), (995, 1866708), (1194, 1555590), (1791, 1037060), (1990, 933354), (2388, 777795), (2985, 622236), (3582, 518530), (3980, 466677), (5970, 311118), (7164, 259265), (8955, 207412), (11940, 155559), (17910, 103706), (35820, 51853)]