2017223730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 5687193600

約数和(自身を除く): 3669969870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 271, 285, 342, 513, 542, 570, 813, 855, 1026, 1355, 1451, 1626, 1710, 2439, 2565, 2710, 2902, 4065, 4353, 4878, 5130, 5149, 7255, 7317, 8130, 8706, 10298, 12195, 13059, 14510, 14634, 15447, 21765, 24390, 25745, 26118, 27569, 30894, 36585, 39177, 43530, 46341, 51490, 55138, 65295, 73170, 77235, 78354, 82707, 92682, 130590, 137845, 139023, 154470, 165414, 195885, 231705, 248121, 275690, 278046, 391770, 393221, 413535, 463410, 496242, 695115, 744363, 786442, 827070, 1179663, 1240605, 1390230, 1488726, 1966105, 2359326, 2481210, 3538989, 3721815, 3932210, 5898315, 7077978, 7443630, 7471199, 10616967, 11796630, 14942398, 17694945, 21233934, 22413597, 35389890, 37355995, 44827194, 53084835, 67240791, 74711990, 106169670, 112067985, 134481582, 201722373, 224135970, 336203955, 403444746, 672407910, 1008611865, 2017223730]

約数ペア:

[(1, 2017223730), (2, 1008611865), (3, 672407910), (5, 403444746), (6, 336203955), (9, 224135970), (10, 201722373), (15, 134481582), (18, 112067985), (19, 106169670), (27, 74711990), (30, 67240791), (38, 53084835), (45, 44827194), (54, 37355995), (57, 35389890), (90, 22413597), (95, 21233934), (114, 17694945), (135, 14942398), (171, 11796630), (190, 10616967), (270, 7471199), (271, 7443630), (285, 7077978), (342, 5898315), (513, 3932210), (542, 3721815), (570, 3538989), (813, 2481210), (855, 2359326), (1026, 1966105), (1355, 1488726), (1451, 1390230), (1626, 1240605), (1710, 1179663), (2439, 827070), (2565, 786442), (2710, 744363), (2902, 695115), (4065, 496242), (4353, 463410), (4878, 413535), (5130, 393221), (5149, 391770), (7255, 278046), (7317, 275690), (8130, 248121), (8706, 231705), (10298, 195885), (12195, 165414), (13059, 154470), (14510, 139023), (14634, 137845), (15447, 130590), (21765, 92682), (24390, 82707), (25745, 78354), (26118, 77235), (27569, 73170), (30894, 65295), (36585, 55138), (39177, 51490), (43530, 46341)]