1810369890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4483}}^1$

素因数の和:5144

約数の個数: 96

約数和(自身を含む): 5388978816

約数和(自身を除く): 3578608926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 641, 1282, 1923, 3205, 3846, 4483, 4487, 5769, 6410, 8966, 8974, 9615, 11538, 13449, 13461, 19230, 22415, 22435, 26898, 26922, 28845, 31381, 40347, 40383, 44830, 44870, 57690, 62762, 67245, 67305, 80694, 80766, 94143, 134490, 134610, 156905, 188286, 201735, 201915, 282429, 313810, 403470, 403830, 470715, 564858, 941430, 1412145, 2824290, 2873603, 5747206, 8620809, 14368015, 17241618, 20115221, 25862427, 28736030, 40230442, 43104045, 51724854, 60345663, 86208090, 100576105, 120691326, 129312135, 181036989, 201152210, 258624270, 301728315, 362073978, 603456630, 905184945, 1810369890]

約数ペア:

[(1, 1810369890), (2, 905184945), (3, 603456630), (5, 362073978), (6, 301728315), (7, 258624270), (9, 201152210), (10, 181036989), (14, 129312135), (15, 120691326), (18, 100576105), (21, 86208090), (30, 60345663), (35, 51724854), (42, 43104045), (45, 40230442), (63, 28736030), (70, 25862427), (90, 20115221), (105, 17241618), (126, 14368015), (210, 8620809), (315, 5747206), (630, 2873603), (641, 2824290), (1282, 1412145), (1923, 941430), (3205, 564858), (3846, 470715), (4483, 403830), (4487, 403470), (5769, 313810), (6410, 282429), (8966, 201915), (8974, 201735), (9615, 188286), (11538, 156905), (13449, 134610), (13461, 134490), (19230, 94143), (22415, 80766), (22435, 80694), (26898, 67305), (26922, 67245), (28845, 62762), (31381, 57690), (40347, 44870), (40383, 44830)]