895675430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1954326528

約数和(自身を除く): 1058651098

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 67, 85, 115, 130, 134, 170, 221, 230, 263, 299, 335, 391, 442, 526, 598, 670, 782, 871, 1105, 1139, 1315, 1495, 1541, 1742, 1955, 2210, 2278, 2630, 2990, 3082, 3419, 3910, 4355, 4471, 5083, 5695, 6049, 6838, 7705, 8710, 8942, 10166, 11390, 12098, 14807, 15410, 17095, 17621, 20033, 22355, 25415, 26197, 29614, 30245, 34190, 35242, 40066, 44710, 50830, 52394, 58123, 60490, 74035, 78637, 88105, 100165, 102833, 116246, 130985, 148070, 157274, 176210, 200330, 205666, 229073, 261970, 290615, 299557, 340561, 393185, 405283, 458146, 514165, 581230, 599114, 681122, 786370, 810566, 1028330, 1145365, 1336829, 1497785, 1702805, 2026415, 2290730, 2673658, 2995570, 3405610, 3894241, 4052830, 5268679, 6684145, 6889811, 7788482, 10537358, 13368290, 13779622, 19471205, 26343395, 34449055, 38942410, 52686790, 68898110, 89567543, 179135086, 447837715, 895675430]

約数ペア:

[(1, 895675430), (2, 447837715), (5, 179135086), (10, 89567543), (13, 68898110), (17, 52686790), (23, 38942410), (26, 34449055), (34, 26343395), (46, 19471205), (65, 13779622), (67, 13368290), (85, 10537358), (115, 7788482), (130, 6889811), (134, 6684145), (170, 5268679), (221, 4052830), (230, 3894241), (263, 3405610), (299, 2995570), (335, 2673658), (391, 2290730), (442, 2026415), (526, 1702805), (598, 1497785), (670, 1336829), (782, 1145365), (871, 1028330), (1105, 810566), (1139, 786370), (1315, 681122), (1495, 599114), (1541, 581230), (1742, 514165), (1955, 458146), (2210, 405283), (2278, 393185), (2630, 340561), (2990, 299557), (3082, 290615), (3419, 261970), (3910, 229073), (4355, 205666), (4471, 200330), (5083, 176210), (5695, 157274), (6049, 148070), (6838, 130985), (7705, 116246), (8710, 102833), (8942, 100165), (10166, 88105), (11390, 78637), (12098, 74035), (14807, 60490), (15410, 58123), (17095, 52394), (17621, 50830), (20033, 44710), (22355, 40066), (25415, 35242), (26197, 34190), (29614, 30245)]